Home / 40,481,498.12-60,624,947.54-23,157,177.62

Finding the Fourth Proportional to 40,481,498.12, 60,624,947.54 and 23,157,177.62

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Solution

The fourth proportional to 40,481,498.12, 60,624,947.54 and 23,157,177.62 is: 34,680,106.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,481,498.12 : 60,624,947.54 = 23,157,177.62 : x
  2. Step 2: Convert to fraction form
    40,481,498.12/60,624,947.54 = 23,157,177.62/x
  3. Step 3: Cross multiply
    40,481,498.12x = 60,624,947.54 × 23,157,177.62
  4. Step 4: Simplify right side
    40,481,498.12x = 1,403,902,678,386,962
  5. Step 5: Solve for x
    x = 1,403,902,678,386,962/40,481,498.12
  6. Step 6: Final answer
    x = 34,680,106.80

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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.