Home / 70,074,525.60-96,000,496.38-67,454,592.48

Finding the Fourth Proportional to 70,074,525.60, 96,000,496.38 and 67,454,592.48

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Solution

The fourth proportional to 70,074,525.60, 96,000,496.38 and 67,454,592.48 is: 92,411,247.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,074,525.60 : 96,000,496.38 = 67,454,592.48 : x
  2. Step 2: Convert to fraction form
    70,074,525.60/96,000,496.38 = 67,454,592.48/x
  3. Step 3: Cross multiply
    70,074,525.60x = 96,000,496.38 × 67,454,592.48
  4. Step 4: Simplify right side
    70,074,525.60x = 6,475,674,361,190,615
  5. Step 5: Solve for x
    x = 6,475,674,361,190,615/70,074,525.60
  6. Step 6: Final answer
    x = 92,411,247.96

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.