Home / 25,229,678.60-34,832,080.76-16,543,004.76

Finding the Fourth Proportional to 25,229,678.60, 34,832,080.76 and 16,543,004.76

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Solution

The fourth proportional to 25,229,678.60, 34,832,080.76 and 16,543,004.76 is: 22,839,263.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,229,678.60 : 34,832,080.76 = 16,543,004.76 : x
  2. Step 2: Convert to fraction form
    25,229,678.60/34,832,080.76 = 16,543,004.76/x
  3. Step 3: Cross multiply
    25,229,678.60x = 34,832,080.76 × 16,543,004.76
  4. Step 4: Simplify right side
    25,229,678.60x = 576,227,277,813,384.38
  5. Step 5: Solve for x
    x = 576,227,277,813,384.38/25,229,678.60
  6. Step 6: Final answer
    x = 22,839,263.51

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1.5x scale

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.