Home / 17,554,412.60-26,331,618.90-9,051,356.60

Finding the Fourth Proportional to 17,554,412.60, 26,331,618.90 and 9,051,356.60

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Solution

The fourth proportional to 17,554,412.60, 26,331,618.90 and 9,051,356.60 is: 13,577,034.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,554,412.60 : 26,331,618.90 = 9,051,356.60 : x
  2. Step 2: Convert to fraction form
    17,554,412.60/26,331,618.90 = 9,051,356.60/x
  3. Step 3: Cross multiply
    17,554,412.60x = 26,331,618.90 × 9,051,356.60
  4. Step 4: Simplify right side
    17,554,412.60x = 238,336,872,519,199.72
  5. Step 5: Solve for x
    x = 238,336,872,519,199.72/17,554,412.60
  6. Step 6: Final answer
    x = 13,577,034.90

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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.