Home / 65,779,155.91-98,628,778.91-32,951,547.11

Finding the Fourth Proportional to 65,779,155.91, 98,628,778.91 and 32,951,547.11

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Solution

The fourth proportional to 65,779,155.91, 98,628,778.91 and 32,951,547.11 is: 49,407,305.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,779,155.91 : 98,628,778.91 = 32,951,547.11 : x
  2. Step 2: Convert to fraction form
    65,779,155.91/98,628,778.91 = 32,951,547.11/x
  3. Step 3: Cross multiply
    65,779,155.91x = 98,628,778.91 × 32,951,547.11
  4. Step 4: Simplify right side
    65,779,155.91x = 3,249,970,854,705,534
  5. Step 5: Solve for x
    x = 3,249,970,854,705,534/65,779,155.91
  6. Step 6: Final answer
    x = 49,407,305.55

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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.