Home / 10,371,976.60-15,569,774.70-6,114,543.70

Finding the Fourth Proportional to 10,371,976.60, 15,569,774.70 and 6,114,543.70

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Solution

The fourth proportional to 10,371,976.60, 15,569,774.70 and 6,114,543.70 is: 9,178,777.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,371,976.60 : 15,569,774.70 = 6,114,543.70 : x
  2. Step 2: Convert to fraction form
    10,371,976.60/15,569,774.70 = 6,114,543.70/x
  3. Step 3: Cross multiply
    10,371,976.60x = 15,569,774.70 × 6,114,543.70
  4. Step 4: Simplify right side
    10,371,976.60x = 95,202,067,802,304.39
  5. Step 5: Solve for x
    x = 95,202,067,802,304.39/10,371,976.60
  6. Step 6: Final answer
    x = 9,178,777.73

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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.