Home / 16,017,015.04-22,105,422.78-9,047,986.45

Finding the Fourth Proportional to 16,017,015.04, 22,105,422.78 and 9,047,986.45

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Solution

The fourth proportional to 16,017,015.04, 22,105,422.78 and 9,047,986.45 is: 12,487,318.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,017,015.04 : 22,105,422.78 = 9,047,986.45 : x
  2. Step 2: Convert to fraction form
    16,017,015.04/22,105,422.78 = 9,047,986.45/x
  3. Step 3: Cross multiply
    16,017,015.04x = 22,105,422.78 × 9,047,986.45
  4. Step 4: Simplify right side
    16,017,015.04x = 200,009,565,784,961.31
  5. Step 5: Solve for x
    x = 200,009,565,784,961.31/16,017,015.04
  6. Step 6: Final answer
    x = 12,487,318.35

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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.