Home / 61,834,799.15-92,752,198.73-60,417,623.15

Finding the Fourth Proportional to 61,834,799.15, 92,752,198.73 and 60,417,623.15

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Solution

The fourth proportional to 61,834,799.15, 92,752,198.73 and 60,417,623.15 is: 90,626,434.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,834,799.15 : 92,752,198.73 = 60,417,623.15 : x
  2. Step 2: Convert to fraction form
    61,834,799.15/92,752,198.73 = 60,417,623.15/x
  3. Step 3: Cross multiply
    61,834,799.15x = 92,752,198.73 × 60,417,623.15
  4. Step 4: Simplify right side
    61,834,799.15x = 5,603,867,388,900,960
  5. Step 5: Solve for x
    x = 5,603,867,388,900,960/61,834,799.15
  6. Step 6: Final answer
    x = 90,626,434.73

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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.