Home / 23,328,020.55-34,992,030.83-17,281,402.95

Finding the Fourth Proportional to 23,328,020.55, 34,992,030.83 and 17,281,402.95

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Solution

The fourth proportional to 23,328,020.55, 34,992,030.83 and 17,281,402.95 is: 25,922,104.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,020.55 : 34,992,030.83 = 17,281,402.95 : x
  2. Step 2: Convert to fraction form
    23,328,020.55/34,992,030.83 = 17,281,402.95/x
  3. Step 3: Cross multiply
    23,328,020.55x = 34,992,030.83 × 17,281,402.95
  4. Step 4: Simplify right side
    23,328,020.55x = 604,711,384,725,646
  5. Step 5: Solve for x
    x = 604,711,384,725,646/23,328,020.55
  6. Step 6: Final answer
    x = 25,922,104.43

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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.