Home / 157,764,337.34-236,572,024.50-92,204,282.94

Finding the Fourth Proportional to 157,764,337.34, 236,572,024.50 and 92,204,282.94

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Solution

The fourth proportional to 157,764,337.34, 236,572,024.50 and 92,204,282.94 is: 138,262,894.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,764,337.34 : 236,572,024.50 = 92,204,282.94 : x
  2. Step 2: Convert to fraction form
    157,764,337.34/236,572,024.50 = 92,204,282.94/x
  3. Step 3: Cross multiply
    157,764,337.34x = 236,572,024.50 × 92,204,282.94
  4. Step 4: Simplify right side
    157,764,337.34x = 21,812,953,882,686,612
  5. Step 5: Solve for x
    x = 21,812,953,882,686,612/157,764,337.34
  6. Step 6: Final answer
    x = 138,262,894.21

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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.