Home / 17,386,008.11-23,991,491.01-9,650,441.49

Finding the Fourth Proportional to 17,386,008.11, 23,991,491.01 and 9,650,441.49

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Solution

The fourth proportional to 17,386,008.11, 23,991,491.01 and 9,650,441.49 is: 13,316,943.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,386,008.11 : 23,991,491.01 = 9,650,441.49 : x
  2. Step 2: Convert to fraction form
    17,386,008.11/23,991,491.01 = 9,650,441.49/x
  3. Step 3: Cross multiply
    17,386,008.11x = 23,991,491.01 × 9,650,441.49
  4. Step 4: Simplify right side
    17,386,008.11x = 231,528,480,249,866.03
  5. Step 5: Solve for x
    x = 231,528,480,249,866.03/17,386,008.11
  6. Step 6: Final answer
    x = 13,316,943.08

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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.