Home / 24,713,817.78-34,121,076.63-15,897,211.50

Finding the Fourth Proportional to 24,713,817.78, 34,121,076.63 and 15,897,211.50

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Solution

The fourth proportional to 24,713,817.78, 34,121,076.63 and 15,897,211.50 is: 21,948,449.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,713,817.78 : 34,121,076.63 = 15,897,211.50 : x
  2. Step 2: Convert to fraction form
    24,713,817.78/34,121,076.63 = 15,897,211.50/x
  3. Step 3: Cross multiply
    24,713,817.78x = 34,121,076.63 × 15,897,211.50
  4. Step 4: Simplify right side
    24,713,817.78x = 542,429,971,794,817.31
  5. Step 5: Solve for x
    x = 542,429,971,794,817.31/24,713,817.78
  6. Step 6: Final answer
    x = 21,948,449.11

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Double scale
Find fourth proportional to 24,713,818.78, 34,121,078.01 and 15,897,212.50
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.