Home / 7,335,165.90-11,013,246.45-4,146,519.90

Finding the Fourth Proportional to 7,335,165.90, 11,013,246.45 and 4,146,519.90

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Solution

The fourth proportional to 7,335,165.90, 11,013,246.45 and 4,146,519.90 is: 6,225,714.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335,165.90 : 11,013,246.45 = 4,146,519.90 : x
  2. Step 2: Convert to fraction form
    7,335,165.90/11,013,246.45 = 4,146,519.90/x
  3. Step 3: Cross multiply
    7,335,165.90x = 11,013,246.45 × 4,146,519.90
  4. Step 4: Simplify right side
    7,335,165.90x = 45,666,645,568,529.35
  5. Step 5: Solve for x
    x = 45,666,645,568,529.35/7,335,165.90
  6. Step 6: Final answer
    x = 6,225,714.07

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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.