Home / 33,264,585.20-49,896,877.80-31,417,007.60

Finding the Fourth Proportional to 33,264,585.20, 49,896,877.80 and 31,417,007.60

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Solution

The fourth proportional to 33,264,585.20, 49,896,877.80 and 31,417,007.60 is: 47,125,511.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,264,585.20 : 49,896,877.80 = 31,417,007.60 : x
  2. Step 2: Convert to fraction form
    33,264,585.20/49,896,877.80 = 31,417,007.60/x
  3. Step 3: Cross multiply
    33,264,585.20x = 49,896,877.80 × 31,417,007.60
  4. Step 4: Simplify right side
    33,264,585.20x = 1,567,610,589,058,871.25
  5. Step 5: Solve for x
    x = 1,567,610,589,058,871.25/33,264,585.20
  6. Step 6: Final answer
    x = 47,125,511.40

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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.