Home / 953,197,210.44-1,429,877,895.66-263,104,581.96

Finding the Fourth Proportional to 953,197,210.44, 1,429,877,895.66 and 263,104,581.96

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Solution

The fourth proportional to 953,197,210.44, 1,429,877,895.66 and 263,104,581.96 is: 394,679,528.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,197,210.44 : 1,429,877,895.66 = 263,104,581.96 : x
  2. Step 2: Convert to fraction form
    953,197,210.44/1,429,877,895.66 = 263,104,581.96/x
  3. Step 3: Cross multiply
    953,197,210.44x = 1,429,877,895.66 × 263,104,581.96
  4. Step 4: Simplify right side
    953,197,210.44x = 376,207,425,991,468,864
  5. Step 5: Solve for x
    x = 376,207,425,991,468,864/953,197,210.44
  6. Step 6: Final answer
    x = 394,679,528.93

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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.