Home / 16,151,566.80-24,248,345.40-12,960,296.40

Finding the Fourth Proportional to 16,151,566.80, 24,248,345.40 and 12,960,296.40

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Solution

The fourth proportional to 16,151,566.80, 24,248,345.40 and 12,960,296.40 is: 19,457,291.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,151,566.80 : 24,248,345.40 = 12,960,296.40 : x
  2. Step 2: Convert to fraction form
    16,151,566.80/24,248,345.40 = 12,960,296.40/x
  3. Step 3: Cross multiply
    16,151,566.80x = 24,248,345.40 × 12,960,296.40
  4. Step 4: Simplify right side
    16,151,566.80x = 314,265,743,593,576.56
  5. Step 5: Solve for x
    x = 314,265,743,593,576.56/16,151,566.80
  6. Step 6: Final answer
    x = 19,457,291.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.