Home / 16,525,869.80-22,805,826.17-9,184,391.46

Finding the Fourth Proportional to 16,525,869.80, 22,805,826.17 and 9,184,391.46

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Solution

The fourth proportional to 16,525,869.80, 22,805,826.17 and 9,184,391.46 is: 12,674,530.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,525,869.80 : 22,805,826.17 = 9,184,391.46 : x
  2. Step 2: Convert to fraction form
    16,525,869.80/22,805,826.17 = 9,184,391.46/x
  3. Step 3: Cross multiply
    16,525,869.80x = 22,805,826.17 × 9,184,391.46
  4. Step 4: Simplify right side
    16,525,869.80x = 209,457,635,068,070.56
  5. Step 5: Solve for x
    x = 209,457,635,068,070.56/16,525,869.80
  6. Step 6: Final answer
    x = 12,674,530.16

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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.