Home / 616,253,027.59-849,933,303.78-541,754,299.68

Finding the Fourth Proportional to 616,253,027.59, 849,933,303.78 and 541,754,299.68

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Solution

The fourth proportional to 616,253,027.59, 849,933,303.78 and 541,754,299.68 is: 747,185,005.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,253,027.59 : 849,933,303.78 = 541,754,299.68 : x
  2. Step 2: Convert to fraction form
    616,253,027.59/849,933,303.78 = 541,754,299.68/x
  3. Step 3: Cross multiply
    616,253,027.59x = 849,933,303.78 × 541,754,299.68
  4. Step 4: Simplify right side
    616,253,027.59x = 460,455,021,764,042,560
  5. Step 5: Solve for x
    x = 460,455,021,764,042,560/616,253,027.59
  6. Step 6: Final answer
    x = 747,185,005.43

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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.