Home / 26,959,666.40-40,439,499.60-11,797,503.20

Finding the Fourth Proportional to 26,959,666.40, 40,439,499.60 and 11,797,503.20

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Solution

The fourth proportional to 26,959,666.40, 40,439,499.60 and 11,797,503.20 is: 17,696,254.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,959,666.40 : 40,439,499.60 = 11,797,503.20 : x
  2. Step 2: Convert to fraction form
    26,959,666.40/40,439,499.60 = 11,797,503.20/x
  3. Step 3: Cross multiply
    26,959,666.40x = 40,439,499.60 × 11,797,503.20
  4. Step 4: Simplify right side
    26,959,666.40x = 477,085,125,937,398.69
  5. Step 5: Solve for x
    x = 477,085,125,937,398.69/26,959,666.40
  6. Step 6: Final answer
    x = 17,696,254.80

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1.5x scale

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.