Home / 366,897,030.60-550,345,545.90-124,559,934.60

Finding the Fourth Proportional to 366,897,030.60, 550,345,545.90 and 124,559,934.60

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Solution

The fourth proportional to 366,897,030.60, 550,345,545.90 and 124,559,934.60 is: 186,839,901.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,897,030.60 : 550,345,545.90 = 124,559,934.60 : x
  2. Step 2: Convert to fraction form
    366,897,030.60/550,345,545.90 = 124,559,934.60/x
  3. Step 3: Cross multiply
    366,897,030.60x = 550,345,545.90 × 124,559,934.60
  4. Step 4: Simplify right side
    366,897,030.60x = 68,551,005,204,705,288
  5. Step 5: Solve for x
    x = 68,551,005,204,705,288/366,897,030.60
  6. Step 6: Final answer
    x = 186,839,901.90

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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.