Home / 19,332,250.52-26,678,303.55-14,392,777.78

Finding the Fourth Proportional to 19,332,250.52, 26,678,303.55 and 14,392,777.78

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Solution

The fourth proportional to 19,332,250.52, 26,678,303.55 and 14,392,777.78 is: 19,861,882.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,332,250.52 : 26,678,303.55 = 14,392,777.78 : x
  2. Step 2: Convert to fraction form
    19,332,250.52/26,678,303.55 = 14,392,777.78/x
  3. Step 3: Cross multiply
    19,332,250.52x = 26,678,303.55 × 14,392,777.78
  4. Step 4: Simplify right side
    19,332,250.52x = 383,974,894,475,839.38
  5. Step 5: Solve for x
    x = 383,974,894,475,839.38/19,332,250.52
  6. Step 6: Final answer
    x = 19,861,882.82

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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.