Home / 604,181,061,052.85-833,773,250,819.55-343,758,763,920.53

Finding the Fourth Proportional to 604,181,061,052.85, 833,773,250,819.55 and 343,758,763,920.53

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Solution

The fourth proportional to 604,181,061,052.85, 833,773,250,819.55 and 343,758,763,920.53 is: 474,389,021,053.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,181,061,052.85 : 833,773,250,819.55 = 343,758,763,920.53 : x
  2. Step 2: Convert to fraction form
    604,181,061,052.85/833,773,250,819.55 = 343,758,763,920.53/x
  3. Step 3: Cross multiply
    604,181,061,052.85x = 833,773,250,819.55 × 343,758,763,920.53
  4. Step 4: Simplify right side
    604,181,061,052.85x = 286,616,862,091,730,573,328,384
  5. Step 5: Solve for x
    x = 286,616,862,091,730,573,328,384/604,181,061,052.85
  6. Step 6: Final answer
    x = 474,389,021,053.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.