Home / 9,653,791.20-14,486,005.80-5,869,931.28

Finding the Fourth Proportional to 9,653,791.20, 14,486,005.80 and 5,869,931.28

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Solution

The fourth proportional to 9,653,791.20, 14,486,005.80 and 5,869,931.28 is: 8,808,131.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,653,791.20 : 14,486,005.80 = 5,869,931.28 : x
  2. Step 2: Convert to fraction form
    9,653,791.20/14,486,005.80 = 5,869,931.28/x
  3. Step 3: Cross multiply
    9,653,791.20x = 14,486,005.80 × 5,869,931.28
  4. Step 4: Simplify right side
    9,653,791.20x = 85,031,858,567,681.44
  5. Step 5: Solve for x
    x = 85,031,858,567,681.44/9,653,791.20
  6. Step 6: Final answer
    x = 8,808,131.11

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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.