Home / 23,164,944.48-31,941,284.40-14,781,036.24

Finding the Fourth Proportional to 23,164,944.48, 31,941,284.40 and 14,781,036.24

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Solution

The fourth proportional to 23,164,944.48, 31,941,284.40 and 14,781,036.24 is: 20,381,023.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,164,944.48 : 31,941,284.40 = 14,781,036.24 : x
  2. Step 2: Convert to fraction form
    23,164,944.48/31,941,284.40 = 14,781,036.24/x
  3. Step 3: Cross multiply
    23,164,944.48x = 31,941,284.40 × 14,781,036.24
  4. Step 4: Simplify right side
    23,164,944.48x = 472,125,282,268,546.62
  5. Step 5: Solve for x
    x = 472,125,282,268,546.62/23,164,944.48
  6. Step 6: Final answer
    x = 20,381,023.69

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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.