Home / 16,684,316.61-25,017,331.44-5,166,586.29

Finding the Fourth Proportional to 16,684,316.61, 25,017,331.44 and 5,166,586.29

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Solution

The fourth proportional to 16,684,316.61, 25,017,331.44 and 5,166,586.29 is: 7,747,048.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,684,316.61 : 25,017,331.44 = 5,166,586.29 : x
  2. Step 2: Convert to fraction form
    16,684,316.61/25,017,331.44 = 5,166,586.29/x
  3. Step 3: Cross multiply
    16,684,316.61x = 25,017,331.44 × 5,166,586.29
  4. Step 4: Simplify right side
    16,684,316.61x = 129,254,201,630,289.97
  5. Step 5: Solve for x
    x = 129,254,201,630,289.97/16,684,316.61
  6. Step 6: Final answer
    x = 7,747,048.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.