Home / 17,757,753.10-26,636,629.65-9,254,697.10

Finding the Fourth Proportional to 17,757,753.10, 26,636,629.65 and 9,254,697.10

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Solution

The fourth proportional to 17,757,753.10, 26,636,629.65 and 9,254,697.10 is: 13,882,045.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,757,753.10 : 26,636,629.65 = 9,254,697.10 : x
  2. Step 2: Convert to fraction form
    17,757,753.10/26,636,629.65 = 9,254,697.10/x
  3. Step 3: Cross multiply
    17,757,753.10x = 26,636,629.65 × 9,254,697.10
  4. Step 4: Simplify right side
    17,757,753.10x = 246,513,939,175,629
  5. Step 5: Solve for x
    x = 246,513,939,175,629/17,757,753.10
  6. Step 6: Final answer
    x = 13,882,045.65

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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.