Home / 17,348,306.61-23,940,805.75-9,613,478.10

Finding the Fourth Proportional to 17,348,306.61, 23,940,805.75 and 9,613,478.10

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Solution

The fourth proportional to 17,348,306.61, 23,940,805.75 and 9,613,478.10 is: 13,266,678.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,348,306.61 : 23,940,805.75 = 9,613,478.10 : x
  2. Step 2: Convert to fraction form
    17,348,306.61/23,940,805.75 = 9,613,478.10/x
  3. Step 3: Cross multiply
    17,348,306.61x = 23,940,805.75 × 9,613,478.10
  4. Step 4: Simplify right side
    17,348,306.61x = 230,154,411,773,979.06
  5. Step 5: Solve for x
    x = 230,154,411,773,979.06/17,348,306.61
  6. Step 6: Final answer
    x = 13,266,678.81

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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.