Home / 60,638,998.20-90,958,497.30-24,229,384.80

Finding the Fourth Proportional to 60,638,998.20, 90,958,497.30 and 24,229,384.80

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Solution

The fourth proportional to 60,638,998.20, 90,958,497.30 and 24,229,384.80 is: 36,344,077.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,638,998.20 : 90,958,497.30 = 24,229,384.80 : x
  2. Step 2: Convert to fraction form
    60,638,998.20/90,958,497.30 = 24,229,384.80/x
  3. Step 3: Cross multiply
    60,638,998.20x = 90,958,497.30 × 24,229,384.80
  4. Step 4: Simplify right side
    60,638,998.20x = 2,203,868,431,911,461
  5. Step 5: Solve for x
    x = 2,203,868,431,911,461/60,638,998.20
  6. Step 6: Final answer
    x = 36,344,077.20

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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.