Home / 86,627,652.13-119,546,125.73-47,996,484.13

Finding the Fourth Proportional to 86,627,652.13, 119,546,125.73 and 47,996,484.13

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Solution

The fourth proportional to 86,627,652.13, 119,546,125.73 and 47,996,484.13 is: 66,235,129.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,627,652.13 : 119,546,125.73 = 47,996,484.13 : x
  2. Step 2: Convert to fraction form
    86,627,652.13/119,546,125.73 = 47,996,484.13/x
  3. Step 3: Cross multiply
    86,627,652.13x = 119,546,125.73 × 47,996,484.13
  4. Step 4: Simplify right side
    86,627,652.13x = 5,737,793,726,402,930
  5. Step 5: Solve for x
    x = 5,737,793,726,402,930/86,627,652.13
  6. Step 6: Final answer
    x = 66,235,129.15

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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.