Home / 32,352,877.80-48,529,316.70-25,125,280.20

Finding the Fourth Proportional to 32,352,877.80, 48,529,316.70 and 25,125,280.20

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Solution

The fourth proportional to 32,352,877.80, 48,529,316.70 and 25,125,280.20 is: 37,687,920.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,352,877.80 : 48,529,316.70 = 25,125,280.20 : x
  2. Step 2: Convert to fraction form
    32,352,877.80/48,529,316.70 = 25,125,280.20/x
  3. Step 3: Cross multiply
    32,352,877.80x = 48,529,316.70 × 25,125,280.20
  4. Step 4: Simplify right side
    32,352,877.80x = 1,219,312,680,002,039.50
  5. Step 5: Solve for x
    x = 1,219,312,680,002,039.50/32,352,877.80
  6. Step 6: Final answer
    x = 37,687,920.30

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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.