Home / 33,025,155.60-49,520,018.70-13,834,230.60

Finding the Fourth Proportional to 33,025,155.60, 49,520,018.70 and 13,834,230.60

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Solution

The fourth proportional to 33,025,155.60, 49,520,018.70 and 13,834,230.60 is: 20,743,925.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,025,155.60 : 49,520,018.70 = 13,834,230.60 : x
  2. Step 2: Convert to fraction form
    33,025,155.60/49,520,018.70 = 13,834,230.60/x
  3. Step 3: Cross multiply
    33,025,155.60x = 49,520,018.70 × 13,834,230.60
  4. Step 4: Simplify right side
    33,025,155.60x = 685,071,358,012,112.25
  5. Step 5: Solve for x
    x = 685,071,358,012,112.25/33,025,155.60
  6. Step 6: Final answer
    x = 20,743,925.22

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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.