Home / 45,076,498.78-67,592,358.73-14,367,082.18

Finding the Fourth Proportional to 45,076,498.78, 67,592,358.73 and 14,367,082.18

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Solution

The fourth proportional to 45,076,498.78, 67,592,358.73 and 14,367,082.18 is: 21,543,487.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,076,498.78 : 67,592,358.73 = 14,367,082.18 : x
  2. Step 2: Convert to fraction form
    45,076,498.78/67,592,358.73 = 14,367,082.18/x
  3. Step 3: Cross multiply
    45,076,498.78x = 67,592,358.73 × 14,367,082.18
  4. Step 4: Simplify right side
    45,076,498.78x = 971,104,972,338,979.75
  5. Step 5: Solve for x
    x = 971,104,972,338,979.75/45,076,498.78
  6. Step 6: Final answer
    x = 21,543,487.15

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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.