Home / 8,223,046.19-11,347,666.40-4,551,885.11

Finding the Fourth Proportional to 8,223,046.19, 11,347,666.40 and 4,551,885.11

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Solution

The fourth proportional to 8,223,046.19, 11,347,666.40 and 4,551,885.11 is: 6,281,525.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,223,046.19 : 11,347,666.40 = 4,551,885.11 : x
  2. Step 2: Convert to fraction form
    8,223,046.19/11,347,666.40 = 4,551,885.11/x
  3. Step 3: Cross multiply
    8,223,046.19x = 11,347,666.40 × 4,551,885.11
  4. Step 4: Simplify right side
    8,223,046.19x = 51,653,273,733,551.83
  5. Step 5: Solve for x
    x = 51,653,273,733,551.83/8,223,046.19
  6. Step 6: Final answer
    x = 6,281,525.43

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Double scale
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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.