Home / 32,420,576,288.98-44,740,852,134.15-18,679,775,394.97

Finding the Fourth Proportional to 32,420,576,288.98, 44,740,852,134.15 and 18,679,775,394.97

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Solution

The fourth proportional to 32,420,576,288.98, 44,740,852,134.15 and 18,679,775,394.97 is: 25,778,353,271.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,420,576,288.98 : 44,740,852,134.15 = 18,679,775,394.97 : x
  2. Step 2: Convert to fraction form
    32,420,576,288.98/44,740,852,134.15 = 18,679,775,394.97/x
  3. Step 3: Cross multiply
    32,420,576,288.98x = 44,740,852,134.15 × 18,679,775,394.97
  4. Step 4: Simplify right side
    32,420,576,288.98x = 835,749,068,845,486,309,376
  5. Step 5: Solve for x
    x = 835,749,068,845,486,309,376/32,420,576,288.98
  6. Step 6: Final answer
    x = 25,778,353,271.58

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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.