Home / 32,012,286.42-44,182,537.66-18,966,890.10

Finding the Fourth Proportional to 32,012,286.42, 44,182,537.66 and 18,966,890.10

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Solution

The fourth proportional to 32,012,286.42, 44,182,537.66 and 18,966,890.10 is: 26,177,615.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,012,286.42 : 44,182,537.66 = 18,966,890.10 : x
  2. Step 2: Convert to fraction form
    32,012,286.42/44,182,537.66 = 18,966,890.10/x
  3. Step 3: Cross multiply
    32,012,286.42x = 44,182,537.66 × 18,966,890.10
  4. Step 4: Simplify right side
    32,012,286.42x = 838,005,336,136,331.12
  5. Step 5: Solve for x
    x = 838,005,336,136,331.12/32,012,286.42
  6. Step 6: Final answer
    x = 26,177,615.84

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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.