Home / 154,791,522.36-232,220,876.04-47,083,347

Finding the Fourth Proportional to 154,791,522.36, 232,220,876.04 and 47,083,347

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Solution

The fourth proportional to 154,791,522.36, 232,220,876.04 and 47,083,347 is: 70,635,238.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,791,522.36 : 232,220,876.04 = 47,083,347 : x
  2. Step 2: Convert to fraction form
    154,791,522.36/232,220,876.04 = 47,083,347/x
  3. Step 3: Cross multiply
    154,791,522.36x = 232,220,876.04 × 47,083,347
  4. Step 4: Simplify right side
    154,791,522.36x = 10,933,736,087,235,306
  5. Step 5: Solve for x
    x = 10,933,736,087,235,306/154,791,522.36
  6. Step 6: Final answer
    x = 70,635,238.42

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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.