Home / 56,982,405.60-85,473,608.40-24,611,743.80

Finding the Fourth Proportional to 56,982,405.60, 85,473,608.40 and 24,611,743.80

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Solution

The fourth proportional to 56,982,405.60, 85,473,608.40 and 24,611,743.80 is: 36,917,615.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,982,405.60 : 85,473,608.40 = 24,611,743.80 : x
  2. Step 2: Convert to fraction form
    56,982,405.60/85,473,608.40 = 24,611,743.80/x
  3. Step 3: Cross multiply
    56,982,405.60x = 85,473,608.40 × 24,611,743.80
  4. Step 4: Simplify right side
    56,982,405.60x = 2,103,654,551,602,328.25
  5. Step 5: Solve for x
    x = 2,103,654,551,602,328.25/56,982,405.60
  6. Step 6: Final answer
    x = 36,917,615.70

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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.