Home / 40,727,753.51-56,200,970.54-23,979,843.59

Finding the Fourth Proportional to 40,727,753.51, 56,200,970.54 and 23,979,843.59

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Solution

The fourth proportional to 40,727,753.51, 56,200,970.54 and 23,979,843.59 is: 33,090,223.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,727,753.51 : 56,200,970.54 = 23,979,843.59 : x
  2. Step 2: Convert to fraction form
    40,727,753.51/56,200,970.54 = 23,979,843.59/x
  3. Step 3: Cross multiply
    40,727,753.51x = 56,200,970.54 × 23,979,843.59
  4. Step 4: Simplify right side
    40,727,753.51x = 1,347,690,482,934,342.50
  5. Step 5: Solve for x
    x = 1,347,690,482,934,342.50/40,727,753.51
  6. Step 6: Final answer
    x = 33,090,223.91

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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.