Home / 17,166,657.02-23,690,014.78-9,326,200.00

Finding the Fourth Proportional to 17,166,657.02, 23,690,014.78 and 9,326,200.00

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Solution

The fourth proportional to 17,166,657.02, 23,690,014.78 and 9,326,200.00 is: 12,870,171.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,166,657.02 : 23,690,014.78 = 9,326,200.00 : x
  2. Step 2: Convert to fraction form
    17,166,657.02/23,690,014.78 = 9,326,200.00/x
  3. Step 3: Cross multiply
    17,166,657.02x = 23,690,014.78 × 9,326,200.00
  4. Step 4: Simplify right side
    17,166,657.02x = 220,937,815,827,286.50
  5. Step 5: Solve for x
    x = 220,937,815,827,286.50/17,166,657.02
  6. Step 6: Final answer
    x = 12,870,171.26

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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.