Home / 1,527,324,046.96-2,107,639,225.29-892,303,424.59

Finding the Fourth Proportional to 1,527,324,046.96, 2,107,639,225.29 and 892,303,424.59

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Solution

The fourth proportional to 1,527,324,046.96, 2,107,639,225.29 and 892,303,424.59 is: 1,231,339,022.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,324,046.96 : 2,107,639,225.29 = 892,303,424.59 : x
  2. Step 2: Convert to fraction form
    1,527,324,046.96/2,107,639,225.29 = 892,303,424.59/x
  3. Step 3: Cross multiply
    1,527,324,046.96x = 2,107,639,225.29 × 892,303,424.59
  4. Step 4: Simplify right side
    1,527,324,046.96x = 1,880,653,698,526,481,664
  5. Step 5: Solve for x
    x = 1,880,653,698,526,481,664/1,527,324,046.96
  6. Step 6: Final answer
    x = 1,231,339,022.17

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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.