Home / 9,349,729.20-14,025,249.90-5,308,153.20

Finding the Fourth Proportional to 9,349,729.20, 14,025,249.90 and 5,308,153.20

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Solution

The fourth proportional to 9,349,729.20, 14,025,249.90 and 5,308,153.20 is: 7,962,602.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,349,729.20 : 14,025,249.90 = 5,308,153.20 : x
  2. Step 2: Convert to fraction form
    9,349,729.20/14,025,249.90 = 5,308,153.20/x
  3. Step 3: Cross multiply
    9,349,729.20x = 14,025,249.90 × 5,308,153.20
  4. Step 4: Simplify right side
    9,349,729.20x = 74,448,175,137,484.69
  5. Step 5: Solve for x
    x = 74,448,175,137,484.69/9,349,729.20
  6. Step 6: Final answer
    x = 7,962,602.29

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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.