Home / 16,916,533.06-23,344,191.15-9,181,409.26

Finding the Fourth Proportional to 16,916,533.06, 23,344,191.15 and 9,181,409.26

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Solution

The fourth proportional to 16,916,533.06, 23,344,191.15 and 9,181,409.26 is: 12,670,005.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,916,533.06 : 23,344,191.15 = 9,181,409.26 : x
  2. Step 2: Convert to fraction form
    16,916,533.06/23,344,191.15 = 9,181,409.26/x
  3. Step 3: Cross multiply
    16,916,533.06x = 23,344,191.15 × 9,181,409.26
  4. Step 4: Simplify right side
    16,916,533.06x = 214,332,572,791,820.03
  5. Step 5: Solve for x
    x = 214,332,572,791,820.03/16,916,533.06
  6. Step 6: Final answer
    x = 12,670,005.85

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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.