Home / 596,064,629.43-822,554,671.07-328,138,284.31

Finding the Fourth Proportional to 596,064,629.43, 822,554,671.07 and 328,138,284.31

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Solution

The fourth proportional to 596,064,629.43, 822,554,671.07 and 328,138,284.31 is: 452,822,840.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,064,629.43 : 822,554,671.07 = 328,138,284.31 : x
  2. Step 2: Convert to fraction form
    596,064,629.43/822,554,671.07 = 328,138,284.31/x
  3. Step 3: Cross multiply
    596,064,629.43x = 822,554,671.07 × 328,138,284.31
  4. Step 4: Simplify right side
    596,064,629.43x = 269,911,678,514,850,144
  5. Step 5: Solve for x
    x = 269,911,678,514,850,144/596,064,629.43
  6. Step 6: Final answer
    x = 452,822,840.32

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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.