Home / 199,589,285.55-299,383,928.33-113,294,347.95

Finding the Fourth Proportional to 199,589,285.55, 299,383,928.33 and 113,294,347.95

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Solution

The fourth proportional to 199,589,285.55, 299,383,928.33 and 113,294,347.95 is: 169,941,521.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,589,285.55 : 299,383,928.33 = 113,294,347.95 : x
  2. Step 2: Convert to fraction form
    199,589,285.55/299,383,928.33 = 113,294,347.95/x
  3. Step 3: Cross multiply
    199,589,285.55x = 299,383,928.33 × 113,294,347.95
  4. Step 4: Simplify right side
    199,589,285.55x = 33,918,506,946,290,412
  5. Step 5: Solve for x
    x = 33,918,506,946,290,412/199,589,285.55
  6. Step 6: Final answer
    x = 169,941,521.93

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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.