Home / 9,132,962.94-13,700,082.69-3,668,058.18

Finding the Fourth Proportional to 9,132,962.94, 13,700,082.69 and 3,668,058.18

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Solution

The fourth proportional to 9,132,962.94, 13,700,082.69 and 3,668,058.18 is: 5,502,343.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132,962.94 : 13,700,082.69 = 3,668,058.18 : x
  2. Step 2: Convert to fraction form
    9,132,962.94/13,700,082.69 = 3,668,058.18/x
  3. Step 3: Cross multiply
    9,132,962.94x = 13,700,082.69 × 3,668,058.18
  4. Step 4: Simplify right side
    9,132,962.94x = 50,252,700,377,730.91
  5. Step 5: Solve for x
    x = 50,252,700,377,730.91/9,132,962.94
  6. Step 6: Final answer
    x = 5,502,343.62

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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.