Home / 17,752,477.10-26,628,715.65-10,194,205.10

Finding the Fourth Proportional to 17,752,477.10, 26,628,715.65 and 10,194,205.10

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Solution

The fourth proportional to 17,752,477.10, 26,628,715.65 and 10,194,205.10 is: 15,291,307.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,752,477.10 : 26,628,715.65 = 10,194,205.10 : x
  2. Step 2: Convert to fraction form
    17,752,477.10/26,628,715.65 = 10,194,205.10/x
  3. Step 3: Cross multiply
    17,752,477.10x = 26,628,715.65 × 10,194,205.10
  4. Step 4: Simplify right side
    17,752,477.10x = 271,458,588,885,679.78
  5. Step 5: Solve for x
    x = 271,458,588,885,679.78/17,752,477.10
  6. Step 6: Final answer
    x = 15,291,307.65

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Similar ratio
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1.5x scale

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.