Home / 179,084,016.10-268,626,024.15-57,927,715.30

Finding the Fourth Proportional to 179,084,016.10, 268,626,024.15 and 57,927,715.30

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Solution

The fourth proportional to 179,084,016.10, 268,626,024.15 and 57,927,715.30 is: 86,891,572.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,084,016.10 : 268,626,024.15 = 57,927,715.30 : x
  2. Step 2: Convert to fraction form
    179,084,016.10/268,626,024.15 = 57,927,715.30/x
  3. Step 3: Cross multiply
    179,084,016.10x = 268,626,024.15 × 57,927,715.30
  4. Step 4: Simplify right side
    179,084,016.10x = 15,560,891,849,132,122
  5. Step 5: Solve for x
    x = 15,560,891,849,132,122/179,084,016.10
  6. Step 6: Final answer
    x = 86,891,572.95

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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.