Home / 359,445,319,128.24-496,050,132,875.86-199,053,236,682.17

Finding the Fourth Proportional to 359,445,319,128.24, 496,050,132,875.86 and 199,053,236,682.17

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Solution

The fourth proportional to 359,445,319,128.24, 496,050,132,875.86 and 199,053,236,682.17 is: 274,702,101,407.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,445,319,128.24 : 496,050,132,875.86 = 199,053,236,682.17 : x
  2. Step 2: Convert to fraction form
    359,445,319,128.24/496,050,132,875.86 = 199,053,236,682.17/x
  3. Step 3: Cross multiply
    359,445,319,128.24x = 496,050,132,875.86 × 199,053,236,682.17
  4. Step 4: Simplify right side
    359,445,319,128.24x = 98,740,384,505,560,448,368,640
  5. Step 5: Solve for x
    x = 98,740,384,505,560,448,368,640/359,445,319,128.24
  6. Step 6: Final answer
    x = 274,702,101,407.34

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1.5x scale

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.