Home / 16,574,188.98-22,871,205.14-9,131,525.90

Finding the Fourth Proportional to 16,574,188.98, 22,871,205.14 and 9,131,525.90

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Solution

The fourth proportional to 16,574,188.98, 22,871,205.14 and 9,131,525.90 is: 12,600,858.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,574,188.98 : 22,871,205.14 = 9,131,525.90 : x
  2. Step 2: Convert to fraction form
    16,574,188.98/22,871,205.14 = 9,131,525.90/x
  3. Step 3: Cross multiply
    16,574,188.98x = 22,871,205.14 × 9,131,525.90
  4. Step 4: Simplify right side
    16,574,188.98x = 208,849,002,025,876.50
  5. Step 5: Solve for x
    x = 208,849,002,025,876.50/16,574,188.98
  6. Step 6: Final answer
    x = 12,600,858.01

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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.