Home / 606,888,064.53-837,508,167.63-328,429,612.65

Finding the Fourth Proportional to 606,888,064.53, 837,508,167.63 and 328,429,612.65

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Solution

The fourth proportional to 606,888,064.53, 837,508,167.63 and 328,429,612.65 is: 453,234,293.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,888,064.53 : 837,508,167.63 = 328,429,612.65 : x
  2. Step 2: Convert to fraction form
    606,888,064.53/837,508,167.63 = 328,429,612.65/x
  3. Step 3: Cross multiply
    606,888,064.53x = 837,508,167.63 × 328,429,612.65
  4. Step 4: Simplify right side
    606,888,064.53x = 275,062,483,085,932,160
  5. Step 5: Solve for x
    x = 275,062,483,085,932,160/606,888,064.53
  6. Step 6: Final answer
    x = 453,234,293.38

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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.