Home / 98,739,494.71-148,169,779.74-44,198,196.95

Finding the Fourth Proportional to 98,739,494.71, 148,169,779.74 and 44,198,196.95

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Solution

The fourth proportional to 98,739,494.71, 148,169,779.74 and 44,198,196.95 is: 66,324,393.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,739,494.71 : 148,169,779.74 = 44,198,196.95 : x
  2. Step 2: Convert to fraction form
    98,739,494.71/148,169,779.74 = 44,198,196.95/x
  3. Step 3: Cross multiply
    98,739,494.71x = 148,169,779.74 × 44,198,196.95
  4. Step 4: Simplify right side
    98,739,494.71x = 6,548,837,107,357,065
  5. Step 5: Solve for x
    x = 6,548,837,107,357,065/98,739,494.71
  6. Step 6: Final answer
    x = 66,324,393.56

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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.