Home / 14,911,286.10-22,366,929.15-7,736,832.60

Finding the Fourth Proportional to 14,911,286.10, 22,366,929.15 and 7,736,832.60

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Solution

The fourth proportional to 14,911,286.10, 22,366,929.15 and 7,736,832.60 is: 11,605,248.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,911,286.10 : 22,366,929.15 = 7,736,832.60 : x
  2. Step 2: Convert to fraction form
    14,911,286.10/22,366,929.15 = 7,736,832.60/x
  3. Step 3: Cross multiply
    14,911,286.10x = 22,366,929.15 × 7,736,832.60
  4. Step 4: Simplify right side
    14,911,286.10x = 173,049,186,609,610.28
  5. Step 5: Solve for x
    x = 173,049,186,609,610.28/14,911,286.10
  6. Step 6: Final answer
    x = 11,605,248.90

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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.