Home / 62,413,659.30-93,620,488.95-38,227,188.90

Finding the Fourth Proportional to 62,413,659.30, 93,620,488.95 and 38,227,188.90

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Solution

The fourth proportional to 62,413,659.30, 93,620,488.95 and 38,227,188.90 is: 57,340,783.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,413,659.30 : 93,620,488.95 = 38,227,188.90 : x
  2. Step 2: Convert to fraction form
    62,413,659.30/93,620,488.95 = 38,227,188.90/x
  3. Step 3: Cross multiply
    62,413,659.30x = 93,620,488.95 × 38,227,188.90
  4. Step 4: Simplify right side
    62,413,659.30x = 3,578,848,116,002,012.50
  5. Step 5: Solve for x
    x = 3,578,848,116,002,012.50/62,413,659.30
  6. Step 6: Final answer
    x = 57,340,783.35

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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.