Home / 8,811,474.12-12,160,043.64-4,944,281.16

Finding the Fourth Proportional to 8,811,474.12, 12,160,043.64 and 4,944,281.16

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Solution

The fourth proportional to 8,811,474.12, 12,160,043.64 and 4,944,281.16 is: 6,823,225.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,811,474.12 : 12,160,043.64 = 4,944,281.16 : x
  2. Step 2: Convert to fraction form
    8,811,474.12/12,160,043.64 = 4,944,281.16/x
  3. Step 3: Cross multiply
    8,811,474.12x = 12,160,043.64 × 4,944,281.16
  4. Step 4: Simplify right side
    8,811,474.12x = 60,122,674,674,029.83
  5. Step 5: Solve for x
    x = 60,122,674,674,029.83/8,811,474.12
  6. Step 6: Final answer
    x = 6,823,225.47

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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.