Home / 183,796,901.52-253,639,726.52-101,290,685.44

Finding the Fourth Proportional to 183,796,901.52, 253,639,726.52 and 101,290,685.44

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Solution

The fourth proportional to 183,796,901.52, 253,639,726.52 and 101,290,685.44 is: 139,781,147.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,796,901.52 : 253,639,726.52 = 101,290,685.44 : x
  2. Step 2: Convert to fraction form
    183,796,901.52/253,639,726.52 = 101,290,685.44/x
  3. Step 3: Cross multiply
    183,796,901.52x = 253,639,726.52 × 101,290,685.44
  4. Step 4: Simplify right side
    183,796,901.52x = 25,691,341,754,024,948
  5. Step 5: Solve for x
    x = 25,691,341,754,024,948/183,796,901.52
  6. Step 6: Final answer
    x = 139,781,147.24

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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.