Home / 16,980,079.06-23,433,079.44-9,539,047

Finding the Fourth Proportional to 16,980,079.06, 23,433,079.44 and 9,539,047

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Solution

The fourth proportional to 16,980,079.06, 23,433,079.44 and 9,539,047 is: 13,164,205.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,980,079.06 : 23,433,079.44 = 9,539,047 : x
  2. Step 2: Convert to fraction form
    16,980,079.06/23,433,079.44 = 9,539,047/x
  3. Step 3: Cross multiply
    16,980,079.06x = 23,433,079.44 × 9,539,047
  4. Step 4: Simplify right side
    16,980,079.06x = 223,529,246,132,893.69
  5. Step 5: Solve for x
    x = 223,529,246,132,893.69/16,980,079.06
  6. Step 6: Final answer
    x = 13,164,205.26

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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.