Home / 602,000,309,012.08-830,778,067,685.43-327,663,730,209.06

Finding the Fourth Proportional to 602,000,309,012.08, 830,778,067,685.43 and 327,663,730,209.06

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Solution

The fourth proportional to 602,000,309,012.08, 830,778,067,685.43 and 327,663,730,209.06 is: 452,185,549,672.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,000,309,012.08 : 830,778,067,685.43 = 327,663,730,209.06 : x
  2. Step 2: Convert to fraction form
    602,000,309,012.08/830,778,067,685.43 = 327,663,730,209.06/x
  3. Step 3: Cross multiply
    602,000,309,012.08x = 830,778,067,685.43 × 327,663,730,209.06
  4. Step 4: Simplify right side
    602,000,309,012.08x = 272,215,840,633,682,925,715,456
  5. Step 5: Solve for x
    x = 272,215,840,633,682,925,715,456/602,000,309,012.08
  6. Step 6: Final answer
    x = 452,185,549,672.57

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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.