Home / 94,554,634.20-141,836,616.90-49,205,002.20

Finding the Fourth Proportional to 94,554,634.20, 141,836,616.90 and 49,205,002.20

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Solution

The fourth proportional to 94,554,634.20, 141,836,616.90 and 49,205,002.20 is: 73,809,931.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,554,634.20 : 141,836,616.90 = 49,205,002.20 : x
  2. Step 2: Convert to fraction form
    94,554,634.20/141,836,616.90 = 49,205,002.20/x
  3. Step 3: Cross multiply
    94,554,634.20x = 141,836,616.90 × 49,205,002.20
  4. Step 4: Simplify right side
    94,554,634.20x = 6,979,071,046,605,058
  5. Step 5: Solve for x
    x = 6,979,071,046,605,058/94,554,634.20
  6. Step 6: Final answer
    x = 73,809,931.22

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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.