Home / 47,703,868.40-71,555,802.60-32,587,324.40

Finding the Fourth Proportional to 47,703,868.40, 71,555,802.60 and 32,587,324.40

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Solution

The fourth proportional to 47,703,868.40, 71,555,802.60 and 32,587,324.40 is: 48,880,986.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,703,868.40 : 71,555,802.60 = 32,587,324.40 : x
  2. Step 2: Convert to fraction form
    47,703,868.40/71,555,802.60 = 32,587,324.40/x
  3. Step 3: Cross multiply
    47,703,868.40x = 71,555,802.60 × 32,587,324.40
  4. Step 4: Simplify right side
    47,703,868.40x = 2,331,812,152,028,563
  5. Step 5: Solve for x
    x = 2,331,812,152,028,563/47,703,868.40
  6. Step 6: Final answer
    x = 48,880,986.60

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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.