Home / 48,967,209.40-73,610,246.40-34,689,161.20

Finding the Fourth Proportional to 48,967,209.40, 73,610,246.40 and 34,689,161.20

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Solution

The fourth proportional to 48,967,209.40, 73,610,246.40 and 34,689,161.20 is: 52,146,686.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,967,209.40 : 73,610,246.40 = 34,689,161.20 : x
  2. Step 2: Convert to fraction form
    48,967,209.40/73,610,246.40 = 34,689,161.20/x
  3. Step 3: Cross multiply
    48,967,209.40x = 73,610,246.40 × 34,689,161.20
  4. Step 4: Simplify right side
    48,967,209.40x = 2,553,477,703,341,320
  5. Step 5: Solve for x
    x = 2,553,477,703,341,320/48,967,209.40
  6. Step 6: Final answer
    x = 52,146,686.21

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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.