Home / 14,911,279.60-22,366,919.40-7,736,826.10

Finding the Fourth Proportional to 14,911,279.60, 22,366,919.40 and 7,736,826.10

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Solution

The fourth proportional to 14,911,279.60, 22,366,919.40 and 7,736,826.10 is: 11,605,239.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,911,279.60 : 22,366,919.40 = 7,736,826.10 : x
  2. Step 2: Convert to fraction form
    14,911,279.60/22,366,919.40 = 7,736,826.10/x
  3. Step 3: Cross multiply
    14,911,279.60x = 22,366,919.40 × 7,736,826.10
  4. Step 4: Simplify right side
    14,911,279.60x = 173,048,965,790,516.31
  5. Step 5: Solve for x
    x = 173,048,965,790,516.31/14,911,279.60
  6. Step 6: Final answer
    x = 11,605,239.15

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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.