Home / 25,156,938.20-37,735,407.30-17,094,781.40

Finding the Fourth Proportional to 25,156,938.20, 37,735,407.30 and 17,094,781.40

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Solution

The fourth proportional to 25,156,938.20, 37,735,407.30 and 17,094,781.40 is: 25,642,172.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,156,938.20 : 37,735,407.30 = 17,094,781.40 : x
  2. Step 2: Convert to fraction form
    25,156,938.20/37,735,407.30 = 17,094,781.40/x
  3. Step 3: Cross multiply
    25,156,938.20x = 37,735,407.30 × 17,094,781.40
  4. Step 4: Simplify right side
    25,156,938.20x = 645,078,538,833,464.12
  5. Step 5: Solve for x
    x = 645,078,538,833,464.12/25,156,938.20
  6. Step 6: Final answer
    x = 25,642,172.10

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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.