Home / 6,564,096,581.10-9,846,144,871.65-1,968,667,205.10

Finding the Fourth Proportional to 6,564,096,581.10, 9,846,144,871.65 and 1,968,667,205.10

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Solution

The fourth proportional to 6,564,096,581.10, 9,846,144,871.65 and 1,968,667,205.10 is: 2,953,000,807.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,564,096,581.10 : 9,846,144,871.65 = 1,968,667,205.10 : x
  2. Step 2: Convert to fraction form
    6,564,096,581.10/9,846,144,871.65 = 1,968,667,205.10/x
  3. Step 3: Cross multiply
    6,564,096,581.10x = 9,846,144,871.65 × 1,968,667,205.10
  4. Step 4: Simplify right side
    6,564,096,581.10x = 19,383,782,505,480,900,608
  5. Step 5: Solve for x
    x = 19,383,782,505,480,900,608/6,564,096,581.10
  6. Step 6: Final answer
    x = 2,953,000,807.65

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Half scale
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Double scale
Find fourth proportional to 6,564,096,582.10, 9,846,144,873.15 and 1,968,667,206.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.