Home / 582,201,326,486.85-873,319,780,909.20-199,740,036,929.55

Finding the Fourth Proportional to 582,201,326,486.85, 873,319,780,909.20 and 199,740,036,929.55

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Solution

The fourth proportional to 582,201,326,486.85, 873,319,780,909.20 and 199,740,036,929.55 is: 299,616,159,143.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,201,326,486.85 : 873,319,780,909.20 = 199,740,036,929.55 : x
  2. Step 2: Convert to fraction form
    582,201,326,486.85/873,319,780,909.20 = 199,740,036,929.55/x
  3. Step 3: Cross multiply
    582,201,326,486.85x = 873,319,780,909.20 × 199,740,036,929.55
  4. Step 4: Simplify right side
    582,201,326,486.85x = 174,436,925,290,110,104,109,056
  5. Step 5: Solve for x
    x = 174,436,925,290,110,104,109,056/582,201,326,486.85
  6. Step 6: Final answer
    x = 299,616,159,143.28

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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.