Home / 179,352,676,231.45-247,506,714,184.93-98,062,554,251.30

Finding the Fourth Proportional to 179,352,676,231.45, 247,506,714,184.93 and 98,062,554,251.30

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Solution

The fourth proportional to 179,352,676,231.45, 247,506,714,184.93 and 98,062,554,251.30 is: 135,326,336,340.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,352,676,231.45 : 247,506,714,184.93 = 98,062,554,251.30 : x
  2. Step 2: Convert to fraction form
    179,352,676,231.45/247,506,714,184.93 = 98,062,554,251.30/x
  3. Step 3: Cross multiply
    179,352,676,231.45x = 247,506,714,184.93 × 98,062,554,251.30
  4. Step 4: Simplify right side
    179,352,676,231.45x = 24,271,140,587,320,702,402,560
  5. Step 5: Solve for x
    x = 24,271,140,587,320,702,402,560/179,352,676,231.45
  6. Step 6: Final answer
    x = 135,326,336,340.81

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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.