Home / 16,952,526.56-23,394,323.64-9,217,570.40

Finding the Fourth Proportional to 16,952,526.56, 23,394,323.64 and 9,217,570.40

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Solution

The fourth proportional to 16,952,526.56, 23,394,323.64 and 9,217,570.40 is: 12,720,158.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,952,526.56 : 23,394,323.64 = 9,217,570.40 : x
  2. Step 2: Convert to fraction form
    16,952,526.56/23,394,323.64 = 9,217,570.40/x
  3. Step 3: Cross multiply
    16,952,526.56x = 23,394,323.64 × 9,217,570.40
  4. Step 4: Simplify right side
    16,952,526.56x = 215,638,825,112,084.28
  5. Step 5: Solve for x
    x = 215,638,825,112,084.28/16,952,526.56
  6. Step 6: Final answer
    x = 12,720,158.52

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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.