Home / 32,714,280.18-49,071,928.89-9,687,543.78

Finding the Fourth Proportional to 32,714,280.18, 49,071,928.89 and 9,687,543.78

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Solution

The fourth proportional to 32,714,280.18, 49,071,928.89 and 9,687,543.78 is: 14,531,466.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,714,280.18 : 49,071,928.89 = 9,687,543.78 : x
  2. Step 2: Convert to fraction form
    32,714,280.18/49,071,928.89 = 9,687,543.78/x
  3. Step 3: Cross multiply
    32,714,280.18x = 49,071,928.89 × 9,687,543.78
  4. Step 4: Simplify right side
    32,714,280.18x = 475,386,459,490,921.75
  5. Step 5: Solve for x
    x = 475,386,459,490,921.75/32,714,280.18
  6. Step 6: Final answer
    x = 14,531,466.29

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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.