Home / 67,054,686.88-101,030,105.44-60,585,281.68

Finding the Fourth Proportional to 67,054,686.88, 101,030,105.44 and 60,585,281.68

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Solution

The fourth proportional to 67,054,686.88, 101,030,105.44 and 60,585,281.68 is: 91,282,767.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,054,686.88 : 101,030,105.44 = 60,585,281.68 : x
  2. Step 2: Convert to fraction form
    67,054,686.88/101,030,105.44 = 60,585,281.68/x
  3. Step 3: Cross multiply
    67,054,686.88x = 101,030,105.44 × 60,585,281.68
  4. Step 4: Simplify right side
    67,054,686.88x = 6,120,937,396,242,500
  5. Step 5: Solve for x
    x = 6,120,937,396,242,500/67,054,686.88
  6. Step 6: Final answer
    x = 91,282,767.56

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.