Home / 606,906,579.04-837,531,068.92-328,448,102.56

Finding the Fourth Proportional to 606,906,579.04, 837,531,068.92 and 328,448,102.56

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Solution

The fourth proportional to 606,906,579.04, 837,531,068.92 and 328,448,102.56 is: 453,258,376.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,906,579.04 : 837,531,068.92 = 328,448,102.56 : x
  2. Step 2: Convert to fraction form
    606,906,579.04/837,531,068.92 = 328,448,102.56/x
  3. Step 3: Cross multiply
    606,906,579.04x = 837,531,068.92 × 328,448,102.56
  4. Step 4: Simplify right side
    606,906,579.04x = 275,085,490,421,822,592
  5. Step 5: Solve for x
    x = 275,085,490,421,822,592/606,906,579.04
  6. Step 6: Final answer
    x = 453,258,376.04

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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.