Home / 45,053,507.76-67,587,007.70-16,306,369.40

Finding the Fourth Proportional to 45,053,507.76, 67,587,007.70 and 16,306,369.40

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Solution

The fourth proportional to 45,053,507.76, 67,587,007.70 and 16,306,369.40 is: 24,461,995.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,053,507.76 : 67,587,007.70 = 16,306,369.40 : x
  2. Step 2: Convert to fraction form
    45,053,507.76/67,587,007.70 = 16,306,369.40/x
  3. Step 3: Cross multiply
    45,053,507.76x = 67,587,007.70 × 16,306,369.40
  4. Step 4: Simplify right side
    45,053,507.76x = 1,102,098,714,196,844.50
  5. Step 5: Solve for x
    x = 1,102,098,714,196,844.50/45,053,507.76
  6. Step 6: Final answer
    x = 24,461,995.72

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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.