Home / 359,445,319,157.34-496,050,132,916.04-199,053,236,711.22

Finding the Fourth Proportional to 359,445,319,157.34, 496,050,132,916.04 and 199,053,236,711.22

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Solution

The fourth proportional to 359,445,319,157.34, 496,050,132,916.04 and 199,053,236,711.22 is: 274,702,101,447.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,445,319,157.34 : 496,050,132,916.04 = 199,053,236,711.22 : x
  2. Step 2: Convert to fraction form
    359,445,319,157.34/496,050,132,916.04 = 199,053,236,711.22/x
  3. Step 3: Cross multiply
    359,445,319,157.34x = 496,050,132,916.04 × 199,053,236,711.22
  4. Step 4: Simplify right side
    359,445,319,157.34x = 98,740,384,527,968,651,706,368
  5. Step 5: Solve for x
    x = 98,740,384,527,968,651,706,368/359,445,319,157.34
  6. Step 6: Final answer
    x = 274,702,101,447.44

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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.