Home / 29,784,118.45-41,103,839.10-22,428,975.01

Finding the Fourth Proportional to 29,784,118.45, 41,103,839.10 and 22,428,975.01

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Solution

The fourth proportional to 29,784,118.45, 41,103,839.10 and 22,428,975.01 is: 30,953,307.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,784,118.45 : 41,103,839.10 = 22,428,975.01 : x
  2. Step 2: Convert to fraction form
    29,784,118.45/41,103,839.10 = 22,428,975.01/x
  3. Step 3: Cross multiply
    29,784,118.45x = 41,103,839.10 × 22,428,975.01
  4. Step 4: Simplify right side
    29,784,118.45x = 921,916,979,988,961
  5. Step 5: Solve for x
    x = 921,916,979,988,961/29,784,118.45
  6. Step 6: Final answer
    x = 30,953,307.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.