Home / 26,851,553.20-40,293,076.20-9,813,948.40

Finding the Fourth Proportional to 26,851,553.20, 40,293,076.20 and 9,813,948.40

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Solution

The fourth proportional to 26,851,553.20, 40,293,076.20 and 9,813,948.40 is: 14,726,677.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,851,553.20 : 40,293,076.20 = 9,813,948.40 : x
  2. Step 2: Convert to fraction form
    26,851,553.20/40,293,076.20 = 9,813,948.40/x
  3. Step 3: Cross multiply
    26,851,553.20x = 40,293,076.20 × 9,813,948.40
  4. Step 4: Simplify right side
    26,851,553.20x = 395,434,170,704,068.12
  5. Step 5: Solve for x
    x = 395,434,170,704,068.12/26,851,553.20
  6. Step 6: Final answer
    x = 14,726,677.74

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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.