Home / 9,067,515.10-13,601,272.65-8,973,036.70

Finding the Fourth Proportional to 9,067,515.10, 13,601,272.65 and 8,973,036.70

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Solution

The fourth proportional to 9,067,515.10, 13,601,272.65 and 8,973,036.70 is: 13,459,555.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067,515.10 : 13,601,272.65 = 8,973,036.70 : x
  2. Step 2: Convert to fraction form
    9,067,515.10/13,601,272.65 = 8,973,036.70/x
  3. Step 3: Cross multiply
    9,067,515.10x = 13,601,272.65 × 8,973,036.70
  4. Step 4: Simplify right side
    9,067,515.10x = 122,044,718,655,156.25
  5. Step 5: Solve for x
    x = 122,044,718,655,156.25/9,067,515.10
  6. Step 6: Final answer
    x = 13,459,555.05

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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.