Home / 27,940,082.80-41,826,143.40-16,574,681.20

Finding the Fourth Proportional to 27,940,082.80, 41,826,143.40 and 16,574,681.20

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Solution

The fourth proportional to 27,940,082.80, 41,826,143.40 and 16,574,681.20 is: 24,812,202.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,940,082.80 : 41,826,143.40 = 16,574,681.20 : x
  2. Step 2: Convert to fraction form
    27,940,082.80/41,826,143.40 = 16,574,681.20/x
  3. Step 3: Cross multiply
    27,940,082.80x = 41,826,143.40 × 16,574,681.20
  4. Step 4: Simplify right side
    27,940,082.80x = 693,254,992,680,484
  5. Step 5: Solve for x
    x = 693,254,992,680,484/27,940,082.80
  6. Step 6: Final answer
    x = 24,812,202.51

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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.