Home / 9,653,383.60-14,488,240.20-3,977,681.20

Finding the Fourth Proportional to 9,653,383.60, 14,488,240.20 and 3,977,681.20

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Solution

The fourth proportional to 9,653,383.60, 14,488,240.20 and 3,977,681.20 is: 5,969,886.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,653,383.60 : 14,488,240.20 = 3,977,681.20 : x
  2. Step 2: Convert to fraction form
    9,653,383.60/14,488,240.20 = 3,977,681.20/x
  3. Step 3: Cross multiply
    9,653,383.60x = 14,488,240.20 × 3,977,681.20
  4. Step 4: Simplify right side
    9,653,383.60x = 57,629,600,664,624.24
  5. Step 5: Solve for x
    x = 57,629,600,664,624.24/9,653,383.60
  6. Step 6: Final answer
    x = 5,969,886.11

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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.