Home / 226,454,814.60-339,178,337.10-186,144,030.60

Finding the Fourth Proportional to 226,454,814.60, 339,178,337.10 and 186,144,030.60

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Solution

The fourth proportional to 226,454,814.60, 339,178,337.10 and 186,144,030.60 is: 278,801,856.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,454,814.60 : 339,178,337.10 = 186,144,030.60 : x
  2. Step 2: Convert to fraction form
    226,454,814.60/339,178,337.10 = 186,144,030.60/x
  3. Step 3: Cross multiply
    226,454,814.60x = 339,178,337.10 × 186,144,030.60
  4. Step 4: Simplify right side
    226,454,814.60x = 63,136,022,759,999,520
  5. Step 5: Solve for x
    x = 63,136,022,759,999,520/226,454,814.60
  6. Step 6: Final answer
    x = 278,801,856.66

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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.