Home / 22,015,640.70-33,007,714.65-9,875,166.30

Finding the Fourth Proportional to 22,015,640.70, 33,007,714.65 and 9,875,166.30

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Solution

The fourth proportional to 22,015,640.70, 33,007,714.65 and 9,875,166.30 is: 14,805,686.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,015,640.70 : 33,007,714.65 = 9,875,166.30 : x
  2. Step 2: Convert to fraction form
    22,015,640.70/33,007,714.65 = 9,875,166.30/x
  3. Step 3: Cross multiply
    22,015,640.70x = 33,007,714.65 × 9,875,166.30
  4. Step 4: Simplify right side
    22,015,640.70x = 325,956,671,351,696.31
  5. Step 5: Solve for x
    x = 325,956,671,351,696.31/22,015,640.70
  6. Step 6: Final answer
    x = 14,805,686.37

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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.