Home / 94,553,498.28-141,834,594.08-28,969,939.12

Finding the Fourth Proportional to 94,553,498.28, 141,834,594.08 and 28,969,939.12

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Solution

The fourth proportional to 94,553,498.28, 141,834,594.08 and 28,969,939.12 is: 43,456,240.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,553,498.28 : 141,834,594.08 = 28,969,939.12 : x
  2. Step 2: Convert to fraction form
    94,553,498.28/141,834,594.08 = 28,969,939.12/x
  3. Step 3: Cross multiply
    94,553,498.28x = 141,834,594.08 × 28,969,939.12
  4. Step 4: Simplify right side
    94,553,498.28x = 4,108,939,555,607,513
  5. Step 5: Solve for x
    x = 4,108,939,555,607,513/94,553,498.28
  6. Step 6: Final answer
    x = 43,456,240.44

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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.