Home / 97,680,428.20-146,520,642.30-24,897,068.20

Finding the Fourth Proportional to 97,680,428.20, 146,520,642.30 and 24,897,068.20

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Solution

The fourth proportional to 97,680,428.20, 146,520,642.30 and 24,897,068.20 is: 37,345,602.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,680,428.20 : 146,520,642.30 = 24,897,068.20 : x
  2. Step 2: Convert to fraction form
    97,680,428.20/146,520,642.30 = 24,897,068.20/x
  3. Step 3: Cross multiply
    97,680,428.20x = 146,520,642.30 × 24,897,068.20
  4. Step 4: Simplify right side
    97,680,428.20x = 3,647,934,424,050,905
  5. Step 5: Solve for x
    x = 3,647,934,424,050,905/97,680,428.20
  6. Step 6: Final answer
    x = 37,345,602.30

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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.