Home / 181,712,837.14-250,762,436.10-99,206,621.88

Finding the Fourth Proportional to 181,712,837.14, 250,762,436.10 and 99,206,621.88

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Solution

The fourth proportional to 181,712,837.14, 250,762,436.10 and 99,206,621.88 is: 136,904,439.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,712,837.14 : 250,762,436.10 = 99,206,621.88 : x
  2. Step 2: Convert to fraction form
    181,712,837.14/250,762,436.10 = 99,206,621.88/x
  3. Step 3: Cross multiply
    181,712,837.14x = 250,762,436.10 × 99,206,621.88
  4. Step 4: Simplify right side
    181,712,837.14x = 24,877,294,179,880,360
  5. Step 5: Solve for x
    x = 24,877,294,179,880,360/181,712,837.14
  6. Step 6: Final answer
    x = 136,904,439.84

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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.