Home / 157,588,384.60-236,418,006.30-92,858,870.80

Finding the Fourth Proportional to 157,588,384.60, 236,418,006.30 and 92,858,870.80

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Solution

The fourth proportional to 157,588,384.60, 236,418,006.30 and 92,858,870.80 is: 139,309,182.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,588,384.60 : 236,418,006.30 = 92,858,870.80 : x
  2. Step 2: Convert to fraction form
    157,588,384.60/236,418,006.30 = 92,858,870.80/x
  3. Step 3: Cross multiply
    157,588,384.60x = 236,418,006.30 × 92,858,870.80
  4. Step 4: Simplify right side
    157,588,384.60x = 21,953,509,101,805,288
  5. Step 5: Solve for x
    x = 21,953,509,101,805,288/157,588,384.60
  6. Step 6: Final answer
    x = 139,309,182.95

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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.