Home / 33,219,061.20-49,781,935.80-26,407,285.20

Finding the Fourth Proportional to 33,219,061.20, 49,781,935.80 and 26,407,285.20

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Solution

The fourth proportional to 33,219,061.20, 49,781,935.80 and 26,407,285.20 is: 39,573,838.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,219,061.20 : 49,781,935.80 = 26,407,285.20 : x
  2. Step 2: Convert to fraction form
    33,219,061.20/49,781,935.80 = 26,407,285.20/x
  3. Step 3: Cross multiply
    33,219,061.20x = 49,781,935.80 × 26,407,285.20
  4. Step 4: Simplify right side
    33,219,061.20x = 1,314,605,776,478,690
  5. Step 5: Solve for x
    x = 1,314,605,776,478,690/33,219,061.20
  6. Step 6: Final answer
    x = 39,573,838.90

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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.