Home / 17,314,569.16-23,894,808.78-9,579,485.50

Finding the Fourth Proportional to 17,314,569.16, 23,894,808.78 and 9,579,485.50

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Solution

The fourth proportional to 17,314,569.16, 23,894,808.78 and 9,579,485.50 is: 13,220,079.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,314,569.16 : 23,894,808.78 = 9,579,485.50 : x
  2. Step 2: Convert to fraction form
    17,314,569.16/23,894,808.78 = 9,579,485.50/x
  3. Step 3: Cross multiply
    17,314,569.16x = 23,894,808.78 × 9,579,485.50
  4. Step 4: Simplify right side
    17,314,569.16x = 228,899,974,233,282.69
  5. Step 5: Solve for x
    x = 228,899,974,233,282.69/17,314,569.16
  6. Step 6: Final answer
    x = 13,220,079.12

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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.