Home / 32,186,834.70-48,280,252.05-18,581,945.10

Finding the Fourth Proportional to 32,186,834.70, 48,280,252.05 and 18,581,945.10

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Solution

The fourth proportional to 32,186,834.70, 48,280,252.05 and 18,581,945.10 is: 27,872,917.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,186,834.70 : 48,280,252.05 = 18,581,945.10 : x
  2. Step 2: Convert to fraction form
    32,186,834.70/48,280,252.05 = 18,581,945.10/x
  3. Step 3: Cross multiply
    32,186,834.70x = 48,280,252.05 × 18,581,945.10
  4. Step 4: Simplify right side
    32,186,834.70x = 897,140,993,007,262.50
  5. Step 5: Solve for x
    x = 897,140,993,007,262.50/32,186,834.70
  6. Step 6: Final answer
    x = 27,872,917.65

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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.