Home / 896,168,745.60-1,343,722,276.80-466,187,049.60

Finding the Fourth Proportional to 896,168,745.60, 1,343,722,276.80 and 466,187,049.60

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Solution

The fourth proportional to 896,168,745.60, 1,343,722,276.80 and 466,187,049.60 is: 699,004,430.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,168,745.60 : 1,343,722,276.80 = 466,187,049.60 : x
  2. Step 2: Convert to fraction form
    896,168,745.60/1,343,722,276.80 = 466,187,049.60/x
  3. Step 3: Cross multiply
    896,168,745.60x = 1,343,722,276.80 × 466,187,049.60
  4. Step 4: Simplify right side
    896,168,745.60x = 626,425,923,703,186,560
  5. Step 5: Solve for x
    x = 626,425,923,703,186,560/896,168,745.60
  6. Step 6: Final answer
    x = 699,004,430.56

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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.