Home / 242,654,807.35-363,946,333.29-89,264,991.52

Finding the Fourth Proportional to 242,654,807.35, 363,946,333.29 and 89,264,991.52

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Solution

The fourth proportional to 242,654,807.35, 363,946,333.29 and 89,264,991.52 is: 133,884,289.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,654,807.35 : 363,946,333.29 = 89,264,991.52 : x
  2. Step 2: Convert to fraction form
    242,654,807.35/363,946,333.29 = 89,264,991.52/x
  3. Step 3: Cross multiply
    242,654,807.35x = 363,946,333.29 × 89,264,991.52
  4. Step 4: Simplify right side
    242,654,807.35x = 32,487,666,354,866,944
  5. Step 5: Solve for x
    x = 32,487,666,354,866,944/242,654,807.35
  6. Step 6: Final answer
    x = 133,884,289.00

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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.