Home / 9,653,942.40-14,480,913.60-5,103,232.80

Finding the Fourth Proportional to 9,653,942.40, 14,480,913.60 and 5,103,232.80

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Solution

The fourth proportional to 9,653,942.40, 14,480,913.60 and 5,103,232.80 is: 7,654,849.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,653,942.40 : 14,480,913.60 = 5,103,232.80 : x
  2. Step 2: Convert to fraction form
    9,653,942.40/14,480,913.60 = 5,103,232.80/x
  3. Step 3: Cross multiply
    9,653,942.40x = 14,480,913.60 × 5,103,232.80
  4. Step 4: Simplify right side
    9,653,942.40x = 73,899,473,257,486.08
  5. Step 5: Solve for x
    x = 73,899,473,257,486.08/9,653,942.40
  6. Step 6: Final answer
    x = 7,654,849.20

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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.