Home / 26,613,338.76-36,726,885.80-15,608,026.07

Finding the Fourth Proportional to 26,613,338.76, 36,726,885.80 and 15,608,026.07

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Solution

The fourth proportional to 26,613,338.76, 36,726,885.80 and 15,608,026.07 is: 21,539,356.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,613,338.76 : 36,726,885.80 = 15,608,026.07 : x
  2. Step 2: Convert to fraction form
    26,613,338.76/36,726,885.80 = 15,608,026.07/x
  3. Step 3: Cross multiply
    26,613,338.76x = 36,726,885.80 × 15,608,026.07
  4. Step 4: Simplify right side
    26,613,338.76x = 573,234,190,774,638.25
  5. Step 5: Solve for x
    x = 573,234,190,774,638.25/26,613,338.76
  6. Step 6: Final answer
    x = 21,539,356.48

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1.5x scale

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.