Home / 17,348,307.36-23,940,806.79-9,613,478.85

Finding the Fourth Proportional to 17,348,307.36, 23,940,806.79 and 9,613,478.85

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Solution

The fourth proportional to 17,348,307.36, 23,940,806.79 and 9,613,478.85 is: 13,266,679.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,348,307.36 : 23,940,806.79 = 9,613,478.85 : x
  2. Step 2: Convert to fraction form
    17,348,307.36/23,940,806.79 = 9,613,478.85/x
  3. Step 3: Cross multiply
    17,348,307.36x = 23,940,806.79 × 9,613,478.85
  4. Step 4: Simplify right side
    17,348,307.36x = 230,154,439,727,601.38
  5. Step 5: Solve for x
    x = 230,154,439,727,601.38/17,348,307.36
  6. Step 6: Final answer
    x = 13,266,679.85

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1.5x scale

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.