Home / 556,703,950,196.05-834,714,175,955.20-216,345,717,619.44

Finding the Fourth Proportional to 556,703,950,196.05, 834,714,175,955.20 and 216,345,717,619.44

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Solution

The fourth proportional to 556,703,950,196.05, 834,714,175,955.20 and 216,345,717,619.44 is: 324,385,766,151.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,703,950,196.05 : 834,714,175,955.20 = 216,345,717,619.44 : x
  2. Step 2: Convert to fraction form
    556,703,950,196.05/834,714,175,955.20 = 216,345,717,619.44/x
  3. Step 3: Cross multiply
    556,703,950,196.05x = 834,714,175,955.20 × 216,345,717,619.44
  4. Step 4: Simplify right side
    556,703,950,196.05x = 180,586,837,404,147,255,345,152
  5. Step 5: Solve for x
    x = 180,586,837,404,147,255,345,152/556,703,950,196.05
  6. Step 6: Final answer
    x = 324,385,766,151.92

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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.