Home / 19,442,111.24-26,829,953.42-10,740,101.13

Finding the Fourth Proportional to 19,442,111.24, 26,829,953.42 and 10,740,101.13

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Solution

The fourth proportional to 19,442,111.24, 26,829,953.42 and 10,740,101.13 is: 14,821,251.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,442,111.24 : 26,829,953.42 = 10,740,101.13 : x
  2. Step 2: Convert to fraction form
    19,442,111.24/26,829,953.42 = 10,740,101.13/x
  3. Step 3: Cross multiply
    19,442,111.24x = 26,829,953.42 × 10,740,101.13
  4. Step 4: Simplify right side
    19,442,111.24x = 288,156,412,990,288.88
  5. Step 5: Solve for x
    x = 288,156,412,990,288.88/19,442,111.24
  6. Step 6: Final answer
    x = 14,821,251.12

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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.