Home / 48,116,680.40-72,175,020.60-14,041,470.80

Finding the Fourth Proportional to 48,116,680.40, 72,175,020.60 and 14,041,470.80

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Solution

The fourth proportional to 48,116,680.40, 72,175,020.60 and 14,041,470.80 is: 21,062,206.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,116,680.40 : 72,175,020.60 = 14,041,470.80 : x
  2. Step 2: Convert to fraction form
    48,116,680.40/72,175,020.60 = 14,041,470.80/x
  3. Step 3: Cross multiply
    48,116,680.40x = 72,175,020.60 × 14,041,470.80
  4. Step 4: Simplify right side
    48,116,680.40x = 1,013,443,444,244,298.50
  5. Step 5: Solve for x
    x = 1,013,443,444,244,298.50/48,116,680.40
  6. Step 6: Final answer
    x = 21,062,206.20

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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.