Home / 86,340,050.44-129,577,235.58-60,262,944.52

Finding the Fourth Proportional to 86,340,050.44, 129,577,235.58 and 60,262,944.52

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Solution

The fourth proportional to 86,340,050.44, 129,577,235.58 and 60,262,944.52 is: 90,441,292.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,340,050.44 : 129,577,235.58 = 60,262,944.52 : x
  2. Step 2: Convert to fraction form
    86,340,050.44/129,577,235.58 = 60,262,944.52/x
  3. Step 3: Cross multiply
    86,340,050.44x = 129,577,235.58 × 60,262,944.52
  4. Step 4: Simplify right side
    86,340,050.44x = 7,808,705,758,812,510
  5. Step 5: Solve for x
    x = 7,808,705,758,812,510/86,340,050.44
  6. Step 6: Final answer
    x = 90,441,292.53

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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.