Home / 33,201,006.40-49,801,509.60-10,478,951.20

Finding the Fourth Proportional to 33,201,006.40, 49,801,509.60 and 10,478,951.20

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Solution

The fourth proportional to 33,201,006.40, 49,801,509.60 and 10,478,951.20 is: 15,718,426.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,201,006.40 : 49,801,509.60 = 10,478,951.20 : x
  2. Step 2: Convert to fraction form
    33,201,006.40/49,801,509.60 = 10,478,951.20/x
  3. Step 3: Cross multiply
    33,201,006.40x = 49,801,509.60 × 10,478,951.20
  4. Step 4: Simplify right side
    33,201,006.40x = 521,867,588,784,731.50
  5. Step 5: Solve for x
    x = 521,867,588,784,731.50/33,201,006.40
  6. Step 6: Final answer
    x = 15,718,426.80

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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.