Home / 67,429,551.87-93,052,778.54-36,489,722.00

Finding the Fourth Proportional to 67,429,551.87, 93,052,778.54 and 36,489,722.00

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Solution

The fourth proportional to 67,429,551.87, 93,052,778.54 and 36,489,722.00 is: 50,355,814.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,429,551.87 : 93,052,778.54 = 36,489,722.00 : x
  2. Step 2: Convert to fraction form
    67,429,551.87/93,052,778.54 = 36,489,722.00/x
  3. Step 3: Cross multiply
    67,429,551.87x = 93,052,778.54 × 36,489,722.00
  4. Step 4: Simplify right side
    67,429,551.87x = 3,395,470,019,604,453
  5. Step 5: Solve for x
    x = 3,395,470,019,604,453/67,429,551.87
  6. Step 6: Final answer
    x = 50,355,814.70

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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.