Home / 2,991,172,030.35-4,486,758,045.53-2,481,564,094.35

Finding the Fourth Proportional to 2,991,172,030.35, 4,486,758,045.53 and 2,481,564,094.35

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Solution

The fourth proportional to 2,991,172,030.35, 4,486,758,045.53 and 2,481,564,094.35 is: 3,722,346,141.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,991,172,030.35 : 4,486,758,045.53 = 2,481,564,094.35 : x
  2. Step 2: Convert to fraction form
    2,991,172,030.35/4,486,758,045.53 = 2,481,564,094.35/x
  3. Step 3: Cross multiply
    2,991,172,030.35x = 4,486,758,045.53 × 2,481,564,094.35
  4. Step 4: Simplify right side
    2,991,172,030.35x = 11,134,177,665,810,821,120
  5. Step 5: Solve for x
    x = 11,134,177,665,810,821,120/2,991,172,030.35
  6. Step 6: Final answer
    x = 3,722,346,141.53

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Double scale
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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.