Home / 14,911,287.10-22,366,930.65-7,736,833.60

Finding the Fourth Proportional to 14,911,287.10, 22,366,930.65 and 7,736,833.60

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Solution

The fourth proportional to 14,911,287.10, 22,366,930.65 and 7,736,833.60 is: 11,605,250.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,911,287.10 : 22,366,930.65 = 7,736,833.60 : x
  2. Step 2: Convert to fraction form
    14,911,287.10/22,366,930.65 = 7,736,833.60/x
  3. Step 3: Cross multiply
    14,911,287.10x = 22,366,930.65 × 7,736,833.60
  4. Step 4: Simplify right side
    14,911,287.10x = 173,049,220,581,789.81
  5. Step 5: Solve for x
    x = 173,049,220,581,789.81/14,911,287.10
  6. Step 6: Final answer
    x = 11,605,250.40

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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.