Home / 15,856,817.40-23,785,226.10-11,073,848.40

Finding the Fourth Proportional to 15,856,817.40, 23,785,226.10 and 11,073,848.40

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Solution

The fourth proportional to 15,856,817.40, 23,785,226.10 and 11,073,848.40 is: 16,610,772.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,856,817.40 : 23,785,226.10 = 11,073,848.40 : x
  2. Step 2: Convert to fraction form
    15,856,817.40/23,785,226.10 = 11,073,848.40/x
  3. Step 3: Cross multiply
    15,856,817.40x = 23,785,226.10 × 11,073,848.40
  4. Step 4: Simplify right side
    15,856,817.40x = 263,393,987,991,123.25
  5. Step 5: Solve for x
    x = 263,393,987,991,123.25/15,856,817.40
  6. Step 6: Final answer
    x = 16,610,772.60

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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.