Home / 224,661,707.70-336,992,561.55-188,382,002.10

Finding the Fourth Proportional to 224,661,707.70, 336,992,561.55 and 188,382,002.10

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Solution

The fourth proportional to 224,661,707.70, 336,992,561.55 and 188,382,002.10 is: 282,573,003.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,661,707.70 : 336,992,561.55 = 188,382,002.10 : x
  2. Step 2: Convert to fraction form
    224,661,707.70/336,992,561.55 = 188,382,002.10/x
  3. Step 3: Cross multiply
    224,661,707.70x = 336,992,561.55 × 188,382,002.10
  4. Step 4: Simplify right side
    224,661,707.70x = 63,483,333,437,596,480
  5. Step 5: Solve for x
    x = 63,483,333,437,596,480/224,661,707.70
  6. Step 6: Final answer
    x = 282,573,003.15

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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.