Home / 45,053,531.76-67,587,043.68-16,306,393.40

Finding the Fourth Proportional to 45,053,531.76, 67,587,043.68 and 16,306,393.40

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Solution

The fourth proportional to 45,053,531.76, 67,587,043.68 and 16,306,393.40 is: 24,462,031.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,053,531.76 : 67,587,043.68 = 16,306,393.40 : x
  2. Step 2: Convert to fraction form
    45,053,531.76/67,587,043.68 = 16,306,393.40/x
  3. Step 3: Cross multiply
    45,053,531.76x = 67,587,043.68 × 16,306,393.40
  4. Step 4: Simplify right side
    45,053,531.76x = 1,102,100,922,989,063.88
  5. Step 5: Solve for x
    x = 1,102,100,922,989,063.88/45,053,531.76
  6. Step 6: Final answer
    x = 24,462,031.72

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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.