Home / 44,292,005.70-66,438,008.55-39,030,739.80

Finding the Fourth Proportional to 44,292,005.70, 66,438,008.55 and 39,030,739.80

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Solution

The fourth proportional to 44,292,005.70, 66,438,008.55 and 39,030,739.80 is: 58,546,109.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,292,005.70 : 66,438,008.55 = 39,030,739.80 : x
  2. Step 2: Convert to fraction form
    44,292,005.70/66,438,008.55 = 39,030,739.80/x
  3. Step 3: Cross multiply
    44,292,005.70x = 66,438,008.55 × 39,030,739.80
  4. Step 4: Simplify right side
    44,292,005.70x = 2,593,124,624,545,225
  5. Step 5: Solve for x
    x = 2,593,124,624,545,225/44,292,005.70
  6. Step 6: Final answer
    x = 58,546,109.70

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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.