Home / 31,105,363.30-46,658,044.95-29,215,795.30

Finding the Fourth Proportional to 31,105,363.30, 46,658,044.95 and 29,215,795.30

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Solution

The fourth proportional to 31,105,363.30, 46,658,044.95 and 29,215,795.30 is: 43,823,692.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,105,363.30 : 46,658,044.95 = 29,215,795.30 : x
  2. Step 2: Convert to fraction form
    31,105,363.30/46,658,044.95 = 29,215,795.30/x
  3. Step 3: Cross multiply
    31,105,363.30x = 46,658,044.95 × 29,215,795.30
  4. Step 4: Simplify right side
    31,105,363.30x = 1,363,151,890,357,398.75
  5. Step 5: Solve for x
    x = 1,363,151,890,357,398.75/31,105,363.30
  6. Step 6: Final answer
    x = 43,823,692.95

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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.