Home / 264,203,034.39-396,273,758.63-70,129,529.19

Finding the Fourth Proportional to 264,203,034.39, 396,273,758.63 and 70,129,529.19

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Solution

The fourth proportional to 264,203,034.39, 396,273,758.63 and 70,129,529.19 is: 105,186,120.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,203,034.39 : 396,273,758.63 = 70,129,529.19 : x
  2. Step 2: Convert to fraction form
    264,203,034.39/396,273,758.63 = 70,129,529.19/x
  3. Step 3: Cross multiply
    264,203,034.39x = 396,273,758.63 × 70,129,529.19
  4. Step 4: Simplify right side
    264,203,034.39x = 27,790,492,122,722,952
  5. Step 5: Solve for x
    x = 27,790,492,122,722,952/264,203,034.39
  6. Step 6: Final answer
    x = 105,186,120.16

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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.