Home / 25,183,864.52-37,771,571.08-6,989,908.20

Finding the Fourth Proportional to 25,183,864.52, 37,771,571.08 and 6,989,908.20

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Solution

The fourth proportional to 25,183,864.52, 37,771,571.08 and 6,989,908.20 is: 10,483,689.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,183,864.52 : 37,771,571.08 = 6,989,908.20 : x
  2. Step 2: Convert to fraction form
    25,183,864.52/37,771,571.08 = 6,989,908.20/x
  3. Step 3: Cross multiply
    25,183,864.52x = 37,771,571.08 × 6,989,908.20
  4. Step 4: Simplify right side
    25,183,864.52x = 264,019,814,418,974.84
  5. Step 5: Solve for x
    x = 264,019,814,418,974.84/25,183,864.52
  6. Step 6: Final answer
    x = 10,483,689.44

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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.