Home / 224,070,568.70-336,105,853.05-185,806,816.70

Finding the Fourth Proportional to 224,070,568.70, 336,105,853.05 and 185,806,816.70

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Solution

The fourth proportional to 224,070,568.70, 336,105,853.05 and 185,806,816.70 is: 278,710,225.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,070,568.70 : 336,105,853.05 = 185,806,816.70 : x
  2. Step 2: Convert to fraction form
    224,070,568.70/336,105,853.05 = 185,806,816.70/x
  3. Step 3: Cross multiply
    224,070,568.70x = 336,105,853.05 × 185,806,816.70
  4. Step 4: Simplify right side
    224,070,568.70x = 62,450,758,629,458,488
  5. Step 5: Solve for x
    x = 62,450,758,629,458,488/224,070,568.70
  6. Step 6: Final answer
    x = 278,710,225.05

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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.