Home / 17,348,314.69-23,940,816.87-9,613,486.18

Finding the Fourth Proportional to 17,348,314.69, 23,940,816.87 and 9,613,486.18

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Solution

The fourth proportional to 17,348,314.69, 23,940,816.87 and 9,613,486.18 is: 13,266,689.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,348,314.69 : 23,940,816.87 = 9,613,486.18 : x
  2. Step 2: Convert to fraction form
    17,348,314.69/23,940,816.87 = 9,613,486.18/x
  3. Step 3: Cross multiply
    17,348,314.69x = 23,940,816.87 × 9,613,486.18
  4. Step 4: Simplify right side
    17,348,314.69x = 230,154,712,117,655.88
  5. Step 5: Solve for x
    x = 230,154,712,117,655.88/17,348,314.69
  6. Step 6: Final answer
    x = 13,266,689.95

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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.