Home / 16,526,161.60-22,804,292-9,555,784.32

Finding the Fourth Proportional to 16,526,161.60, 22,804,292 and 9,555,784.32

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Solution

The fourth proportional to 16,526,161.60, 22,804,292 and 9,555,784.32 is: 13,185,935.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,526,161.60 : 22,804,292 = 9,555,784.32 : x
  2. Step 2: Convert to fraction form
    16,526,161.60/22,804,292 = 9,555,784.32/x
  3. Step 3: Cross multiply
    16,526,161.60x = 22,804,292 × 9,555,784.32
  4. Step 4: Simplify right side
    16,526,161.60x = 217,912,895,922,301.44
  5. Step 5: Solve for x
    x = 217,912,895,922,301.44/16,526,161.60
  6. Step 6: Final answer
    x = 13,185,935.20

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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.