Home / 67,378,815.90-101,068,223.85-24,249,426.30

Finding the Fourth Proportional to 67,378,815.90, 101,068,223.85 and 24,249,426.30

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Solution

The fourth proportional to 67,378,815.90, 101,068,223.85 and 24,249,426.30 is: 36,374,139.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,378,815.90 : 101,068,223.85 = 24,249,426.30 : x
  2. Step 2: Convert to fraction form
    67,378,815.90/101,068,223.85 = 24,249,426.30/x
  3. Step 3: Cross multiply
    67,378,815.90x = 101,068,223.85 × 24,249,426.30
  4. Step 4: Simplify right side
    67,378,815.90x = 2,450,846,445,522,477
  5. Step 5: Solve for x
    x = 2,450,846,445,522,477/67,378,815.90
  6. Step 6: Final answer
    x = 36,374,139.45

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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.