Home / 37,315,340.01-51,492,902.85-20,569,344.93

Finding the Fourth Proportional to 37,315,340.01, 51,492,902.85 and 20,569,344.93

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Solution

The fourth proportional to 37,315,340.01, 51,492,902.85 and 20,569,344.93 is: 28,384,446.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,315,340.01 : 51,492,902.85 = 20,569,344.93 : x
  2. Step 2: Convert to fraction form
    37,315,340.01/51,492,902.85 = 20,569,344.93/x
  3. Step 3: Cross multiply
    37,315,340.01x = 51,492,902.85 × 20,569,344.93
  4. Step 4: Simplify right side
    37,315,340.01x = 1,059,175,280,168,630.12
  5. Step 5: Solve for x
    x = 1,059,175,280,168,630.12/37,315,340.01
  6. Step 6: Final answer
    x = 28,384,446.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.