Home / 26,473,043.40-39,709,565.10-9,452,934.60

Finding the Fourth Proportional to 26,473,043.40, 39,709,565.10 and 9,452,934.60

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Solution

The fourth proportional to 26,473,043.40, 39,709,565.10 and 9,452,934.60 is: 14,179,401.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,473,043.40 : 39,709,565.10 = 9,452,934.60 : x
  2. Step 2: Convert to fraction form
    26,473,043.40/39,709,565.10 = 9,452,934.60/x
  3. Step 3: Cross multiply
    26,473,043.40x = 39,709,565.10 × 9,452,934.60
  4. Step 4: Simplify right side
    26,473,043.40x = 375,371,921,884,742.44
  5. Step 5: Solve for x
    x = 375,371,921,884,742.44/26,473,043.40
  6. Step 6: Final answer
    x = 14,179,401.90

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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.