Home / 160,481,004.03-240,553,512.23-67,161,445.71

Finding the Fourth Proportional to 160,481,004.03, 240,553,512.23 and 67,161,445.71

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Solution

The fourth proportional to 160,481,004.03, 240,553,512.23 and 67,161,445.71 is: 100,671,863.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,481,004.03 : 240,553,512.23 = 67,161,445.71 : x
  2. Step 2: Convert to fraction form
    160,481,004.03/240,553,512.23 = 67,161,445.71/x
  3. Step 3: Cross multiply
    160,481,004.03x = 240,553,512.23 × 67,161,445.71
  4. Step 4: Simplify right side
    160,481,004.03x = 16,155,921,651,649,156
  5. Step 5: Solve for x
    x = 16,155,921,651,649,156/160,481,004.03
  6. Step 6: Final answer
    x = 100,671,863.00

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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.