Home / 114,100,923.24-171,180,893.22-66,817,384.62

Finding the Fourth Proportional to 114,100,923.24, 171,180,893.22 and 66,817,384.62

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Solution

The fourth proportional to 114,100,923.24, 171,180,893.22 and 66,817,384.62 is: 100,243,357.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,100,923.24 : 171,180,893.22 = 66,817,384.62 : x
  2. Step 2: Convert to fraction form
    114,100,923.24/171,180,893.22 = 66,817,384.62/x
  3. Step 3: Cross multiply
    114,100,923.24x = 171,180,893.22 × 66,817,384.62
  4. Step 4: Simplify right side
    114,100,923.24x = 11,437,859,581,875,890
  5. Step 5: Solve for x
    x = 11,437,859,581,875,890/114,100,923.24
  6. Step 6: Final answer
    x = 100,243,357.00

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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.