Home / 22,133,782.40-33,165,244.20-14,551,890.80

Finding the Fourth Proportional to 22,133,782.40, 33,165,244.20 and 14,551,890.80

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Solution

The fourth proportional to 22,133,782.40, 33,165,244.20 and 14,551,890.80 is: 21,804,543.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,133,782.40 : 33,165,244.20 = 14,551,890.80 : x
  2. Step 2: Convert to fraction form
    22,133,782.40/33,165,244.20 = 14,551,890.80/x
  3. Step 3: Cross multiply
    22,133,782.40x = 33,165,244.20 × 14,551,890.80
  4. Step 4: Simplify right side
    22,133,782.40x = 482,617,011,953,733.38
  5. Step 5: Solve for x
    x = 482,617,011,953,733.38/22,133,782.40
  6. Step 6: Final answer
    x = 21,804,543.08

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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.