Home / 230,811,048.30-346,216,572.45-144,814,709.10

Finding the Fourth Proportional to 230,811,048.30, 346,216,572.45 and 144,814,709.10

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Solution

The fourth proportional to 230,811,048.30, 346,216,572.45 and 144,814,709.10 is: 217,222,063.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,811,048.30 : 346,216,572.45 = 144,814,709.10 : x
  2. Step 2: Convert to fraction form
    230,811,048.30/346,216,572.45 = 144,814,709.10/x
  3. Step 3: Cross multiply
    230,811,048.30x = 346,216,572.45 × 144,814,709.10
  4. Step 4: Simplify right side
    230,811,048.30x = 50,137,252,224,945,824
  5. Step 5: Solve for x
    x = 50,137,252,224,945,824/230,811,048.30
  6. Step 6: Final answer
    x = 217,222,063.65

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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.