Home / 3,382,343,977.50-4,667,625,143.91-1,877,197,584.06

Finding the Fourth Proportional to 3,382,343,977.50, 4,667,625,143.91 and 1,877,197,584.06

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Solution

The fourth proportional to 3,382,343,977.50, 4,667,625,143.91 and 1,877,197,584.06 is: 2,590,527,368.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,343,977.50 : 4,667,625,143.91 = 1,877,197,584.06 : x
  2. Step 2: Convert to fraction form
    3,382,343,977.50/4,667,625,143.91 = 1,877,197,584.06/x
  3. Step 3: Cross multiply
    3,382,343,977.50x = 4,667,625,143.91 × 1,877,197,584.06
  4. Step 4: Simplify right side
    3,382,343,977.50x = 8,762,054,643,445,561,344
  5. Step 5: Solve for x
    x = 8,762,054,643,445,561,344/3,382,343,977.50
  6. Step 6: Final answer
    x = 2,590,527,368.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.