Home / 38,007,918.70-57,011,878.05-33,224,949.70

Finding the Fourth Proportional to 38,007,918.70, 57,011,878.05 and 33,224,949.70

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Solution

The fourth proportional to 38,007,918.70, 57,011,878.05 and 33,224,949.70 is: 49,837,424.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,007,918.70 : 57,011,878.05 = 33,224,949.70 : x
  2. Step 2: Convert to fraction form
    38,007,918.70/57,011,878.05 = 33,224,949.70/x
  3. Step 3: Cross multiply
    38,007,918.70x = 57,011,878.05 × 33,224,949.70
  4. Step 4: Simplify right side
    38,007,918.70x = 1,894,216,780,513,784
  5. Step 5: Solve for x
    x = 1,894,216,780,513,784/38,007,918.70
  6. Step 6: Final answer
    x = 49,837,424.55

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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.