Home / 108,693,480.46-149,997,655.32-59,134,209.66

Finding the Fourth Proportional to 108,693,480.46, 149,997,655.32 and 59,134,209.66

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Solution

The fourth proportional to 108,693,480.46, 149,997,655.32 and 59,134,209.66 is: 81,605,564.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,693,480.46 : 149,997,655.32 = 59,134,209.66 : x
  2. Step 2: Convert to fraction form
    108,693,480.46/149,997,655.32 = 59,134,209.66/x
  3. Step 3: Cross multiply
    108,693,480.46x = 149,997,655.32 × 59,134,209.66
  4. Step 4: Simplify right side
    108,693,480.46x = 8,869,992,798,201,293
  5. Step 5: Solve for x
    x = 8,869,992,798,201,293/108,693,480.46
  6. Step 6: Final answer
    x = 81,605,564.20

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.