Home / 29,386,360.40-44,079,540.60-19,182,693.20

Finding the Fourth Proportional to 29,386,360.40, 44,079,540.60 and 19,182,693.20

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Solution

The fourth proportional to 29,386,360.40, 44,079,540.60 and 19,182,693.20 is: 28,774,039.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,386,360.40 : 44,079,540.60 = 19,182,693.20 : x
  2. Step 2: Convert to fraction form
    29,386,360.40/44,079,540.60 = 19,182,693.20/x
  3. Step 3: Cross multiply
    29,386,360.40x = 44,079,540.60 × 19,182,693.20
  4. Step 4: Simplify right side
    29,386,360.40x = 845,564,303,726,743.88
  5. Step 5: Solve for x
    x = 845,564,303,726,743.88/29,386,360.40
  6. Step 6: Final answer
    x = 28,774,039.80

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Similar ratio
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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.