Home / 606,751,479.32-837,311,080.38-328,286,892.92

Finding the Fourth Proportional to 606,751,479.32, 837,311,080.38 and 328,286,892.92

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Solution

The fourth proportional to 606,751,479.32, 837,311,080.38 and 328,286,892.92 is: 453,032,686.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,751,479.32 : 837,311,080.38 = 328,286,892.92 : x
  2. Step 2: Convert to fraction form
    606,751,479.32/837,311,080.38 = 328,286,892.92/x
  3. Step 3: Cross multiply
    606,751,479.32x = 837,311,080.38 × 328,286,892.92
  4. Step 4: Simplify right side
    606,751,479.32x = 274,878,252,985,438,592
  5. Step 5: Solve for x
    x = 274,878,252,985,438,592/606,751,479.32
  6. Step 6: Final answer
    x = 453,032,686.95

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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.