Home / 17,554,429.60-26,331,644.40-9,051,373.60

Finding the Fourth Proportional to 17,554,429.60, 26,331,644.40 and 9,051,373.60

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Solution

The fourth proportional to 17,554,429.60, 26,331,644.40 and 9,051,373.60 is: 13,577,060.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,554,429.60 : 26,331,644.40 = 9,051,373.60 : x
  2. Step 2: Convert to fraction form
    17,554,429.60/26,331,644.40 = 9,051,373.60/x
  3. Step 3: Cross multiply
    17,554,429.60x = 26,331,644.40 × 9,051,373.60
  4. Step 4: Simplify right side
    17,554,429.60x = 238,337,550,966,747.81
  5. Step 5: Solve for x
    x = 238,337,550,966,747.81/17,554,429.60
  6. Step 6: Final answer
    x = 13,577,060.40

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Similar ratio
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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.