Home / 49,889,703.10-74,771,569.05-44,220,999.10

Finding the Fourth Proportional to 49,889,703.10, 74,771,569.05 and 44,220,999.10

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Solution

The fourth proportional to 49,889,703.10, 74,771,569.05 and 44,220,999.10 is: 66,275,669.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,889,703.10 : 74,771,569.05 = 44,220,999.10 : x
  2. Step 2: Convert to fraction form
    49,889,703.10/74,771,569.05 = 44,220,999.10/x
  3. Step 3: Cross multiply
    49,889,703.10x = 74,771,569.05 × 44,220,999.10
  4. Step 4: Simplify right side
    49,889,703.10x = 3,306,473,487,665,638
  5. Step 5: Solve for x
    x = 3,306,473,487,665,638/49,889,703.10
  6. Step 6: Final answer
    x = 66,275,669.77

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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.