Home / 25,101,917.60-37,658,125.20-8,064,312.80

Finding the Fourth Proportional to 25,101,917.60, 37,658,125.20 and 8,064,312.80

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Solution

The fourth proportional to 25,101,917.60, 37,658,125.20 and 8,064,312.80 is: 12,098,155.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,101,917.60 : 37,658,125.20 = 8,064,312.80 : x
  2. Step 2: Convert to fraction form
    25,101,917.60/37,658,125.20 = 8,064,312.80/x
  3. Step 3: Cross multiply
    25,101,917.60x = 37,658,125.20 × 8,064,312.80
  4. Step 4: Simplify right side
    25,101,917.60x = 303,686,901,074,362.56
  5. Step 5: Solve for x
    x = 303,686,901,074,362.56/25,101,917.60
  6. Step 6: Final answer
    x = 12,098,155.44

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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.