Home / 16,574,191.23-22,871,208.24-9,131,528.15

Finding the Fourth Proportional to 16,574,191.23, 22,871,208.24 and 9,131,528.15

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Solution

The fourth proportional to 16,574,191.23, 22,871,208.24 and 9,131,528.15 is: 12,600,861.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,574,191.23 : 22,871,208.24 = 9,131,528.15 : x
  2. Step 2: Convert to fraction form
    16,574,191.23/22,871,208.24 = 9,131,528.15/x
  3. Step 3: Cross multiply
    16,574,191.23x = 22,871,208.24 × 9,131,528.15
  4. Step 4: Simplify right side
    16,574,191.23x = 208,849,081,753,715.88
  5. Step 5: Solve for x
    x = 208,849,081,753,715.88/16,574,191.23
  6. Step 6: Final answer
    x = 12,600,861.11

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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.