Home / 19,344,600.64-26,695,549.92-10,642,587.04

Finding the Fourth Proportional to 19,344,600.64, 26,695,549.92 and 10,642,587.04

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Solution

The fourth proportional to 19,344,600.64, 26,695,549.92 and 10,642,587.04 is: 14,686,770.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,344,600.64 : 26,695,549.92 = 10,642,587.04 : x
  2. Step 2: Convert to fraction form
    19,344,600.64/26,695,549.92 = 10,642,587.04/x
  3. Step 3: Cross multiply
    19,344,600.64x = 26,695,549.92 × 10,642,587.04
  4. Step 4: Simplify right side
    19,344,600.64x = 284,109,713,604,265.06
  5. Step 5: Solve for x
    x = 284,109,713,604,265.06/19,344,600.64
  6. Step 6: Final answer
    x = 14,686,770.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.