Home / 17,897,371.29-24,697,677.20-10,939,698.39

Finding the Fourth Proportional to 17,897,371.29, 24,697,677.20 and 10,939,698.39

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Solution

The fourth proportional to 17,897,371.29, 24,697,677.20 and 10,939,698.39 is: 15,096,358.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,897,371.29 : 24,697,677.20 = 10,939,698.39 : x
  2. Step 2: Convert to fraction form
    17,897,371.29/24,697,677.20 = 10,939,698.39/x
  3. Step 3: Cross multiply
    17,897,371.29x = 24,697,677.20 × 10,939,698.39
  4. Step 4: Simplify right side
    17,897,371.29x = 270,185,139,446,881.22
  5. Step 5: Solve for x
    x = 270,185,139,446,881.22/17,897,371.29
  6. Step 6: Final answer
    x = 15,096,358.85

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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.