Home / 57,951,983.60-86,927,975.40-57,056,188.40

Finding the Fourth Proportional to 57,951,983.60, 86,927,975.40 and 57,056,188.40

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Solution

The fourth proportional to 57,951,983.60, 86,927,975.40 and 57,056,188.40 is: 85,584,282.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,951,983.60 : 86,927,975.40 = 57,056,188.40 : x
  2. Step 2: Convert to fraction form
    57,951,983.60/86,927,975.40 = 57,056,188.40/x
  3. Step 3: Cross multiply
    57,951,983.60x = 86,927,975.40 × 57,056,188.40
  4. Step 4: Simplify right side
    57,951,983.60x = 4,959,778,941,652,966
  5. Step 5: Solve for x
    x = 4,959,778,941,652,966/57,951,983.60
  6. Step 6: Final answer
    x = 85,584,282.60

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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.