Home / 17,659,263.60-26,488,895.40-9,156,207.60

Finding the Fourth Proportional to 17,659,263.60, 26,488,895.40 and 9,156,207.60

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Solution

The fourth proportional to 17,659,263.60, 26,488,895.40 and 9,156,207.60 is: 13,734,311.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,659,263.60 : 26,488,895.40 = 9,156,207.60 : x
  2. Step 2: Convert to fraction form
    17,659,263.60/26,488,895.40 = 9,156,207.60/x
  3. Step 3: Cross multiply
    17,659,263.60x = 26,488,895.40 × 9,156,207.60
  4. Step 4: Simplify right side
    17,659,263.60x = 242,537,825,377,085.03
  5. Step 5: Solve for x
    x = 242,537,825,377,085.03/17,659,263.60
  6. Step 6: Final answer
    x = 13,734,311.40

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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.