Home / 359,445,319,240.83-496,050,133,030.92-199,053,236,794.83

Finding the Fourth Proportional to 359,445,319,240.83, 496,050,133,030.92 and 199,053,236,794.83

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Solution

The fourth proportional to 359,445,319,240.83, 496,050,133,030.92 and 199,053,236,794.83 is: 274,702,101,562.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,445,319,240.83 : 496,050,133,030.92 = 199,053,236,794.83 : x
  2. Step 2: Convert to fraction form
    359,445,319,240.83/496,050,133,030.92 = 199,053,236,794.83/x
  3. Step 3: Cross multiply
    359,445,319,240.83x = 496,050,133,030.92 × 199,053,236,794.83
  4. Step 4: Simplify right side
    359,445,319,240.83x = 98,740,384,592,310,634,020,864
  5. Step 5: Solve for x
    x = 98,740,384,592,310,634,020,864/359,445,319,240.83
  6. Step 6: Final answer
    x = 274,702,101,562.64

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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.