Home / 32,805,215.55-49,207,823.33-31,545,503.55

Finding the Fourth Proportional to 32,805,215.55, 49,207,823.33 and 31,545,503.55

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Solution

The fourth proportional to 32,805,215.55, 49,207,823.33 and 31,545,503.55 is: 47,318,255.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,805,215.55 : 49,207,823.33 = 31,545,503.55 : x
  2. Step 2: Convert to fraction form
    32,805,215.55/49,207,823.33 = 31,545,503.55/x
  3. Step 3: Cross multiply
    32,805,215.55x = 49,207,823.33 × 31,545,503.55
  4. Step 4: Simplify right side
    32,805,215.55x = 1,552,285,565,386,560.50
  5. Step 5: Solve for x
    x = 1,552,285,565,386,560.50/32,805,215.55
  6. Step 6: Final answer
    x = 47,318,255.33

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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.