Home / 49,162,955.10-73,744,432.65-44,292,068.70

Finding the Fourth Proportional to 49,162,955.10, 73,744,432.65 and 44,292,068.70

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Solution

The fourth proportional to 49,162,955.10, 73,744,432.65 and 44,292,068.70 is: 66,438,103.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,162,955.10 : 73,744,432.65 = 44,292,068.70 : x
  2. Step 2: Convert to fraction form
    49,162,955.10/73,744,432.65 = 44,292,068.70/x
  3. Step 3: Cross multiply
    49,162,955.10x = 73,744,432.65 × 44,292,068.70
  4. Step 4: Simplify right side
    49,162,955.10x = 3,266,293,477,176,323.50
  5. Step 5: Solve for x
    x = 3,266,293,477,176,323.50/49,162,955.10
  6. Step 6: Final answer
    x = 66,438,103.05

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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.