Home / 37,701,156.60-56,551,734.90-18,569,280.60

Finding the Fourth Proportional to 37,701,156.60, 56,551,734.90 and 18,569,280.60

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Solution

The fourth proportional to 37,701,156.60, 56,551,734.90 and 18,569,280.60 is: 27,853,920.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,701,156.60 : 56,551,734.90 = 18,569,280.60 : x
  2. Step 2: Convert to fraction form
    37,701,156.60/56,551,734.90 = 18,569,280.60/x
  3. Step 3: Cross multiply
    37,701,156.60x = 56,551,734.90 × 18,569,280.60
  4. Step 4: Simplify right side
    37,701,156.60x = 1,050,125,033,774,913
  5. Step 5: Solve for x
    x = 1,050,125,033,774,913/37,701,156.60
  6. Step 6: Final answer
    x = 27,853,920.90

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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.