Home / 23,280,360.48-32,125,360.38-13,982,405.70

Finding the Fourth Proportional to 23,280,360.48, 32,125,360.38 and 13,982,405.70

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Solution

The fourth proportional to 23,280,360.48, 32,125,360.38 and 13,982,405.70 is: 19,294,796.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,280,360.48 : 32,125,360.38 = 13,982,405.70 : x
  2. Step 2: Convert to fraction form
    23,280,360.48/32,125,360.38 = 13,982,405.70/x
  3. Step 3: Cross multiply
    23,280,360.48x = 32,125,360.38 × 13,982,405.70
  4. Step 4: Simplify right side
    23,280,360.48x = 449,189,822,091,866.12
  5. Step 5: Solve for x
    x = 449,189,822,091,866.12/23,280,360.48
  6. Step 6: Final answer
    x = 19,294,796.68

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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.