Home / 108,384,526.59-149,570,793.66-58,824,901.83

Finding the Fourth Proportional to 108,384,526.59, 149,570,793.66 and 58,824,901.83

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Solution

The fourth proportional to 108,384,526.59, 149,570,793.66 and 58,824,901.83 is: 81,178,444.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,384,526.59 : 149,570,793.66 = 58,824,901.83 : x
  2. Step 2: Convert to fraction form
    108,384,526.59/149,570,793.66 = 58,824,901.83/x
  3. Step 3: Cross multiply
    108,384,526.59x = 149,570,793.66 × 58,824,901.83
  4. Step 4: Simplify right side
    108,384,526.59x = 8,798,487,253,684,686
  5. Step 5: Solve for x
    x = 8,798,487,253,684,686/108,384,526.59
  6. Step 6: Final answer
    x = 81,178,444.29

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Why These Related Problems?

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