Home / 38,001,111.60-52,440,258.36-22,522,006.80

Finding the Fourth Proportional to 38,001,111.60, 52,440,258.36 and 22,522,006.80

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Solution

The fourth proportional to 38,001,111.60, 52,440,258.36 and 22,522,006.80 is: 31,079,613.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,001,111.60 : 52,440,258.36 = 22,522,006.80 : x
  2. Step 2: Convert to fraction form
    38,001,111.60/52,440,258.36 = 22,522,006.80/x
  3. Step 3: Cross multiply
    38,001,111.60x = 52,440,258.36 × 22,522,006.80
  4. Step 4: Simplify right side
    38,001,111.60x = 1,181,059,855,377,676.75
  5. Step 5: Solve for x
    x = 1,181,059,855,377,676.75/38,001,111.60
  6. Step 6: Final answer
    x = 31,079,613.35

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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.