Home / 79,849,126.35-119,783,251.26-24,509,712.63

Finding the Fourth Proportional to 79,849,126.35, 119,783,251.26 and 24,509,712.63

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Solution

The fourth proportional to 79,849,126.35, 119,783,251.26 and 24,509,712.63 is: 36,767,503.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,849,126.35 : 119,783,251.26 = 24,509,712.63 : x
  2. Step 2: Convert to fraction form
    79,849,126.35/119,783,251.26 = 24,509,712.63/x
  3. Step 3: Cross multiply
    79,849,126.35x = 119,783,251.26 × 24,509,712.63
  4. Step 4: Simplify right side
    79,849,126.35x = 2,935,853,066,718,872.50
  5. Step 5: Solve for x
    x = 2,935,853,066,718,872.50/79,849,126.35
  6. Step 6: Final answer
    x = 36,767,503.93

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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.