Home / 16,390,088.00-22,617,728.58-9,047,763.45

Finding the Fourth Proportional to 16,390,088.00, 22,617,728.58 and 9,047,763.45

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Solution

The fourth proportional to 16,390,088.00, 22,617,728.58 and 9,047,763.45 is: 12,485,586.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,390,088.00 : 22,617,728.58 = 9,047,763.45 : x
  2. Step 2: Convert to fraction form
    16,390,088.00/22,617,728.58 = 9,047,763.45/x
  3. Step 3: Cross multiply
    16,390,088.00x = 22,617,728.58 × 9,047,763.45
  4. Step 4: Simplify right side
    16,390,088.00x = 204,639,858,002,073.47
  5. Step 5: Solve for x
    x = 204,639,858,002,073.47/16,390,088.00
  6. Step 6: Final answer
    x = 12,485,586.29

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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.