Home / 1,057,532,246,001.40-1,586,609,596,795-341,222,755,479.52

Finding the Fourth Proportional to 1,057,532,246,001.40, 1,586,609,596,795 and 341,222,755,479.52

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Solution

The fourth proportional to 1,057,532,246,001.40, 1,586,609,596,795 and 341,222,755,479.52 is: 511,934,553,802.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,532,246,001.40 : 1,586,609,596,795 = 341,222,755,479.52 : x
  2. Step 2: Convert to fraction form
    1,057,532,246,001.40/1,586,609,596,795 = 341,222,755,479.52/x
  3. Step 3: Cross multiply
    1,057,532,246,001.40x = 1,586,609,596,795 × 341,222,755,479.52
  4. Step 4: Simplify right side
    1,057,532,246,001.40x = 541,387,298,488,640,117,669,888
  5. Step 5: Solve for x
    x = 541,387,298,488,640,117,669,888/1,057,532,246,001.40
  6. Step 6: Final answer
    x = 511,934,553,802.65

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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.