Home / 3,917,088,043.20-5,875,632,064.80-3,029,368,996.80

Finding the Fourth Proportional to 3,917,088,043.20, 5,875,632,064.80 and 3,029,368,996.80

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Solution

The fourth proportional to 3,917,088,043.20, 5,875,632,064.80 and 3,029,368,996.80 is: 4,544,053,495.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,917,088,043.20 : 5,875,632,064.80 = 3,029,368,996.80 : x
  2. Step 2: Convert to fraction form
    3,917,088,043.20/5,875,632,064.80 = 3,029,368,996.80/x
  3. Step 3: Cross multiply
    3,917,088,043.20x = 5,875,632,064.80 × 3,029,368,996.80
  4. Step 4: Simplify right side
    3,917,088,043.20x = 17,799,457,613,709,090,816
  5. Step 5: Solve for x
    x = 17,799,457,613,709,090,816/3,917,088,043.20
  6. Step 6: Final answer
    x = 4,544,053,495.20

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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.