Home / 40,804,099.52-56,310,572.90-23,161,340.12

Finding the Fourth Proportional to 40,804,099.52, 56,310,572.90 and 23,161,340.12

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Solution

The fourth proportional to 40,804,099.52, 56,310,572.90 and 23,161,340.12 is: 31,963,169.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,804,099.52 : 56,310,572.90 = 23,161,340.12 : x
  2. Step 2: Convert to fraction form
    40,804,099.52/56,310,572.90 = 23,161,340.12/x
  3. Step 3: Cross multiply
    40,804,099.52x = 56,310,572.90 × 23,161,340.12
  4. Step 4: Simplify right side
    40,804,099.52x = 1,304,228,331,219,251.25
  5. Step 5: Solve for x
    x = 1,304,228,331,219,251.25/40,804,099.52
  6. Step 6: Final answer
    x = 31,963,169.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.