Home / 33,219,009.60-49,835,512.80-14,039,894.40

Finding the Fourth Proportional to 33,219,009.60, 49,835,512.80 and 14,039,894.40

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Solution

The fourth proportional to 33,219,009.60, 49,835,512.80 and 14,039,894.40 is: 21,062,799.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,219,009.60 : 49,835,512.80 = 14,039,894.40 : x
  2. Step 2: Convert to fraction form
    33,219,009.60/49,835,512.80 = 14,039,894.40/x
  3. Step 3: Cross multiply
    33,219,009.60x = 49,835,512.80 × 14,039,894.40
  4. Step 4: Simplify right side
    33,219,009.60x = 699,685,337,081,848.25
  5. Step 5: Solve for x
    x = 699,685,337,081,848.25/33,219,009.60
  6. Step 6: Final answer
    x = 21,062,799.45

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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.