Home / 17,773,506.60-26,660,259.90-15,718,601.40

Finding the Fourth Proportional to 17,773,506.60, 26,660,259.90 and 15,718,601.40

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Solution

The fourth proportional to 17,773,506.60, 26,660,259.90 and 15,718,601.40 is: 23,577,902.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,773,506.60 : 26,660,259.90 = 15,718,601.40 : x
  2. Step 2: Convert to fraction form
    17,773,506.60/26,660,259.90 = 15,718,601.40/x
  3. Step 3: Cross multiply
    17,773,506.60x = 26,660,259.90 × 15,718,601.40
  4. Step 4: Simplify right side
    17,773,506.60x = 419,061,998,588,503.88
  5. Step 5: Solve for x
    x = 419,061,998,588,503.88/17,773,506.60
  6. Step 6: Final answer
    x = 23,577,902.10

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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.