Home / 556,703,950,199.04-834,714,175,959.72-216,345,717,622.44

Finding the Fourth Proportional to 556,703,950,199.04, 834,714,175,959.72 and 216,345,717,622.44

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Solution

The fourth proportional to 556,703,950,199.04, 834,714,175,959.72 and 216,345,717,622.44 is: 324,385,766,156.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,703,950,199.04 : 834,714,175,959.72 = 216,345,717,622.44 : x
  2. Step 2: Convert to fraction form
    556,703,950,199.04/834,714,175,959.72 = 216,345,717,622.44/x
  3. Step 3: Cross multiply
    556,703,950,199.04x = 834,714,175,959.72 × 216,345,717,622.44
  4. Step 4: Simplify right side
    556,703,950,199.04x = 180,586,837,407,629,265,862,656
  5. Step 5: Solve for x
    x = 180,586,837,407,629,265,862,656/556,703,950,199.04
  6. Step 6: Final answer
    x = 324,385,766,156.44

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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.