Home / 52,096,001.60-78,144,002.40-26,615,604.80

Finding the Fourth Proportional to 52,096,001.60, 78,144,002.40 and 26,615,604.80

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Solution

The fourth proportional to 52,096,001.60, 78,144,002.40 and 26,615,604.80 is: 39,923,407.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,096,001.60 : 78,144,002.40 = 26,615,604.80 : x
  2. Step 2: Convert to fraction form
    52,096,001.60/78,144,002.40 = 26,615,604.80/x
  3. Step 3: Cross multiply
    52,096,001.60x = 78,144,002.40 × 26,615,604.80
  4. Step 4: Simplify right side
    52,096,001.60x = 2,079,849,885,368,651.75
  5. Step 5: Solve for x
    x = 2,079,849,885,368,651.75/52,096,001.60
  6. Step 6: Final answer
    x = 39,923,407.20

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Similar ratio
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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.