Home / 47,703,855.40-71,555,783.10-32,587,311.40

Finding the Fourth Proportional to 47,703,855.40, 71,555,783.10 and 32,587,311.40

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Solution

The fourth proportional to 47,703,855.40, 71,555,783.10 and 32,587,311.40 is: 48,880,967.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,703,855.40 : 71,555,783.10 = 32,587,311.40 : x
  2. Step 2: Convert to fraction form
    47,703,855.40/71,555,783.10 = 32,587,311.40/x
  3. Step 3: Cross multiply
    47,703,855.40x = 71,555,783.10 × 32,587,311.40
  4. Step 4: Simplify right side
    47,703,855.40x = 2,331,810,586,350,557
  5. Step 5: Solve for x
    x = 2,331,810,586,350,557/47,703,855.40
  6. Step 6: Final answer
    x = 48,880,967.10

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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.