Home / 32,956,056.60-49,399,092.90-15,905,621.40

Finding the Fourth Proportional to 32,956,056.60, 49,399,092.90 and 15,905,621.40

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Solution

The fourth proportional to 32,956,056.60, 49,399,092.90 and 15,905,621.40 is: 23,841,543.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,956,056.60 : 49,399,092.90 = 15,905,621.40 : x
  2. Step 2: Convert to fraction form
    32,956,056.60/49,399,092.90 = 15,905,621.40/x
  3. Step 3: Cross multiply
    32,956,056.60x = 49,399,092.90 × 15,905,621.40
  4. Step 4: Simplify right side
    32,956,056.60x = 785,723,269,170,828
  5. Step 5: Solve for x
    x = 785,723,269,170,828/32,956,056.60
  6. Step 6: Final answer
    x = 23,841,543.87

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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.