Home / 163,667,063.90-245,532,936.75-60,037,231.43

Finding the Fourth Proportional to 163,667,063.90, 245,532,936.75 and 60,037,231.43

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Solution

The fourth proportional to 163,667,063.90, 245,532,936.75 and 60,037,231.43 is: 90,067,710.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,667,063.90 : 245,532,936.75 = 60,037,231.43 : x
  2. Step 2: Convert to fraction form
    163,667,063.90/245,532,936.75 = 60,037,231.43/x
  3. Step 3: Cross multiply
    163,667,063.90x = 245,532,936.75 × 60,037,231.43
  4. Step 4: Simplify right side
    163,667,063.90x = 14,741,117,746,815,246
  5. Step 5: Solve for x
    x = 14,741,117,746,815,246/163,667,063.90
  6. Step 6: Final answer
    x = 90,067,710.60

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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.