Home / 310,897,125.30-466,345,687.95-95,458,379.70

Finding the Fourth Proportional to 310,897,125.30, 466,345,687.95 and 95,458,379.70

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Solution

The fourth proportional to 310,897,125.30, 466,345,687.95 and 95,458,379.70 is: 143,187,569.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,897,125.30 : 466,345,687.95 = 95,458,379.70 : x
  2. Step 2: Convert to fraction form
    310,897,125.30/466,345,687.95 = 95,458,379.70/x
  3. Step 3: Cross multiply
    310,897,125.30x = 466,345,687.95 × 95,458,379.70
  4. Step 4: Simplify right side
    310,897,125.30x = 44,516,603,751,788,816
  5. Step 5: Solve for x
    x = 44,516,603,751,788,816/310,897,125.30
  6. Step 6: Final answer
    x = 143,187,569.55

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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.