Home / 95,888,863.20-143,833,294.80-42,036,175.20

Finding the Fourth Proportional to 95,888,863.20, 143,833,294.80 and 42,036,175.20

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Solution

The fourth proportional to 95,888,863.20, 143,833,294.80 and 42,036,175.20 is: 63,054,262.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,888,863.20 : 143,833,294.80 = 42,036,175.20 : x
  2. Step 2: Convert to fraction form
    95,888,863.20/143,833,294.80 = 42,036,175.20/x
  3. Step 3: Cross multiply
    95,888,863.20x = 143,833,294.80 × 42,036,175.20
  4. Step 4: Simplify right side
    95,888,863.20x = 6,046,201,579,806,050
  5. Step 5: Solve for x
    x = 6,046,201,579,806,050/95,888,863.20
  6. Step 6: Final answer
    x = 63,054,262.80

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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.