Home / 49,832,529.10-74,748,793.65-48,992,721.10

Finding the Fourth Proportional to 49,832,529.10, 74,748,793.65 and 48,992,721.10

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Solution

The fourth proportional to 49,832,529.10, 74,748,793.65 and 48,992,721.10 is: 73,489,081.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,832,529.10 : 74,748,793.65 = 48,992,721.10 : x
  2. Step 2: Convert to fraction form
    49,832,529.10/74,748,793.65 = 48,992,721.10/x
  3. Step 3: Cross multiply
    49,832,529.10x = 74,748,793.65 × 48,992,721.10
  4. Step 4: Simplify right side
    49,832,529.10x = 3,662,146,799,855,901.50
  5. Step 5: Solve for x
    x = 3,662,146,799,855,901.50/49,832,529.10
  6. Step 6: Final answer
    x = 73,489,081.65

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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.