Home / 67,443,248.84-101,165,133.90-16,325,184.20

Finding the Fourth Proportional to 67,443,248.84, 101,165,133.90 and 16,325,184.20

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Solution

The fourth proportional to 67,443,248.84, 101,165,133.90 and 16,325,184.20 is: 24,487,839.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,443,248.84 : 101,165,133.90 = 16,325,184.20 : x
  2. Step 2: Convert to fraction form
    67,443,248.84/101,165,133.90 = 16,325,184.20/x
  3. Step 3: Cross multiply
    67,443,248.84x = 101,165,133.90 × 16,325,184.20
  4. Step 4: Simplify right side
    67,443,248.84x = 1,651,539,445,535,164.50
  5. Step 5: Solve for x
    x = 1,651,539,445,535,164.50/67,443,248.84
  6. Step 6: Final answer
    x = 24,487,839.39

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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.