Home / 181,321,945.76-250,216,985.22-98,813,959.04

Finding the Fourth Proportional to 181,321,945.76, 250,216,985.22 and 98,813,959.04

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Solution

The fourth proportional to 181,321,945.76, 250,216,985.22 and 98,813,959.04 is: 136,359,285.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,321,945.76 : 250,216,985.22 = 98,813,959.04 : x
  2. Step 2: Convert to fraction form
    181,321,945.76/250,216,985.22 = 98,813,959.04/x
  3. Step 3: Cross multiply
    181,321,945.76x = 250,216,985.22 × 98,813,959.04
  4. Step 4: Simplify right side
    181,321,945.76x = 24,724,930,927,390,280
  5. Step 5: Solve for x
    x = 24,724,930,927,390,280/181,321,945.76
  6. Step 6: Final answer
    x = 136,359,285.27

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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.