Home / 64,513,426.10-96,778,433.55-32,181,854.90

Finding the Fourth Proportional to 64,513,426.10, 96,778,433.55 and 32,181,854.90

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Solution

The fourth proportional to 64,513,426.10, 96,778,433.55 and 32,181,854.90 is: 48,276,919.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,513,426.10 : 96,778,433.55 = 32,181,854.90 : x
  2. Step 2: Convert to fraction form
    64,513,426.10/96,778,433.55 = 32,181,854.90/x
  3. Step 3: Cross multiply
    64,513,426.10x = 96,778,433.55 × 32,181,854.90
  4. Step 4: Simplify right side
    64,513,426.10x = 3,114,509,505,955,391.50
  5. Step 5: Solve for x
    x = 3,114,509,505,955,391.50/64,513,426.10
  6. Step 6: Final answer
    x = 48,276,919.93

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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.