Home / 22,949,672.10-34,424,508.15-7,803,603.60

Finding the Fourth Proportional to 22,949,672.10, 34,424,508.15 and 7,803,603.60

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Solution

The fourth proportional to 22,949,672.10, 34,424,508.15 and 7,803,603.60 is: 11,705,405.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,949,672.10 : 34,424,508.15 = 7,803,603.60 : x
  2. Step 2: Convert to fraction form
    22,949,672.10/34,424,508.15 = 7,803,603.60/x
  3. Step 3: Cross multiply
    22,949,672.10x = 34,424,508.15 × 7,803,603.60
  4. Step 4: Simplify right side
    22,949,672.10x = 268,635,215,727,569.31
  5. Step 5: Solve for x
    x = 268,635,215,727,569.31/22,949,672.10
  6. Step 6: Final answer
    x = 11,705,405.40

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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.