Home / 4,376,064,379.40-6,564,096,569.10-1,312,444,795.40

Finding the Fourth Proportional to 4,376,064,379.40, 6,564,096,569.10 and 1,312,444,795.40

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Solution

The fourth proportional to 4,376,064,379.40, 6,564,096,569.10 and 1,312,444,795.40 is: 1,968,667,193.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376,064,379.40 : 6,564,096,569.10 = 1,312,444,795.40 : x
  2. Step 2: Convert to fraction form
    4,376,064,379.40/6,564,096,569.10 = 1,312,444,795.40/x
  3. Step 3: Cross multiply
    4,376,064,379.40x = 6,564,096,569.10 × 1,312,444,795.40
  4. Step 4: Simplify right side
    4,376,064,379.40x = 8,615,014,378,618,292,224
  5. Step 5: Solve for x
    x = 8,615,014,378,618,292,224/4,376,064,379.40
  6. Step 6: Final answer
    x = 1,968,667,193.10

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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.