Home / 49,827,209.85-74,740,814.78-44,805,092.40

Finding the Fourth Proportional to 49,827,209.85, 74,740,814.78 and 44,805,092.40

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Solution

The fourth proportional to 49,827,209.85, 74,740,814.78 and 44,805,092.40 is: 67,207,638.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,827,209.85 : 74,740,814.78 = 44,805,092.40 : x
  2. Step 2: Convert to fraction form
    49,827,209.85/74,740,814.78 = 44,805,092.40/x
  3. Step 3: Cross multiply
    49,827,209.85x = 74,740,814.78 × 44,805,092.40
  4. Step 4: Simplify right side
    49,827,209.85x = 3,348,769,112,045,160.50
  5. Step 5: Solve for x
    x = 3,348,769,112,045,160.50/49,827,209.85
  6. Step 6: Final answer
    x = 67,207,638.60

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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.