Home / 17,707,521.60-26,561,282.40-14,516,251.20

Finding the Fourth Proportional to 17,707,521.60, 26,561,282.40 and 14,516,251.20

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Solution

The fourth proportional to 17,707,521.60, 26,561,282.40 and 14,516,251.20 is: 21,774,376.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,707,521.60 : 26,561,282.40 = 14,516,251.20 : x
  2. Step 2: Convert to fraction form
    17,707,521.60/26,561,282.40 = 14,516,251.20/x
  3. Step 3: Cross multiply
    17,707,521.60x = 26,561,282.40 × 14,516,251.20
  4. Step 4: Simplify right side
    17,707,521.60x = 385,570,247,512,538.81
  5. Step 5: Solve for x
    x = 385,570,247,512,538.81/17,707,521.60
  6. Step 6: Final answer
    x = 21,774,376.80

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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.