Home / 29,162,963.34-40,246,112.15-16,773,060.21

Finding the Fourth Proportional to 29,162,963.34, 40,246,112.15 and 16,773,060.21

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Solution

The fourth proportional to 29,162,963.34, 40,246,112.15 and 16,773,060.21 is: 23,147,526.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,162,963.34 : 40,246,112.15 = 16,773,060.21 : x
  2. Step 2: Convert to fraction form
    29,162,963.34/40,246,112.15 = 16,773,060.21/x
  3. Step 3: Cross multiply
    29,162,963.34x = 40,246,112.15 × 16,773,060.21
  4. Step 4: Simplify right side
    29,162,963.34x = 675,050,462,226,497.38
  5. Step 5: Solve for x
    x = 675,050,462,226,497.38/29,162,963.34
  6. Step 6: Final answer
    x = 23,147,526.35

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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.