Home / 26,959,269.30-40,438,903.95-25,699,557.30

Finding the Fourth Proportional to 26,959,269.30, 40,438,903.95 and 25,699,557.30

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Solution

The fourth proportional to 26,959,269.30, 40,438,903.95 and 25,699,557.30 is: 38,549,335.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,959,269.30 : 40,438,903.95 = 25,699,557.30 : x
  2. Step 2: Convert to fraction form
    26,959,269.30/40,438,903.95 = 25,699,557.30/x
  3. Step 3: Cross multiply
    26,959,269.30x = 40,438,903.95 × 25,699,557.30
  4. Step 4: Simplify right side
    26,959,269.30x = 1,039,261,929,212,221.50
  5. Step 5: Solve for x
    x = 1,039,261,929,212,221.50/26,959,269.30
  6. Step 6: Final answer
    x = 38,549,335.95

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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.