Home / 29,227,831.20-43,841,746.80-14,083,293.60

Finding the Fourth Proportional to 29,227,831.20, 43,841,746.80 and 14,083,293.60

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Solution

The fourth proportional to 29,227,831.20, 43,841,746.80 and 14,083,293.60 is: 21,124,940.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,227,831.20 : 43,841,746.80 = 14,083,293.60 : x
  2. Step 2: Convert to fraction form
    29,227,831.20/43,841,746.80 = 14,083,293.60/x
  3. Step 3: Cross multiply
    29,227,831.20x = 43,841,746.80 × 14,083,293.60
  4. Step 4: Simplify right side
    29,227,831.20x = 617,436,192,121,260.38
  5. Step 5: Solve for x
    x = 617,436,192,121,260.38/29,227,831.20
  6. Step 6: Final answer
    x = 21,124,940.40

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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.