Home / 594,063,857.20-891,095,785.80-543,003,530.80

Finding the Fourth Proportional to 594,063,857.20, 891,095,785.80 and 543,003,530.80

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Solution

The fourth proportional to 594,063,857.20, 891,095,785.80 and 543,003,530.80 is: 814,505,296.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,063,857.20 : 891,095,785.80 = 543,003,530.80 : x
  2. Step 2: Convert to fraction form
    594,063,857.20/891,095,785.80 = 543,003,530.80/x
  3. Step 3: Cross multiply
    594,063,857.20x = 891,095,785.80 × 543,003,530.80
  4. Step 4: Simplify right side
    594,063,857.20x = 483,868,157,970,400,448
  5. Step 5: Solve for x
    x = 483,868,157,970,400,448/594,063,857.20
  6. Step 6: Final answer
    x = 814,505,296.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.