Home / 35,101,206.56-52,608,686.76-19,716,155.78

Finding the Fourth Proportional to 35,101,206.56, 52,608,686.76 and 19,716,155.78

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Solution

The fourth proportional to 35,101,206.56, 52,608,686.76 and 19,716,155.78 is: 29,550,011.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,101,206.56 : 52,608,686.76 = 19,716,155.78 : x
  2. Step 2: Convert to fraction form
    35,101,206.56/52,608,686.76 = 19,716,155.78/x
  3. Step 3: Cross multiply
    35,101,206.56x = 52,608,686.76 × 19,716,155.78
  4. Step 4: Simplify right side
    35,101,206.56x = 1,037,241,063,278,339.88
  5. Step 5: Solve for x
    x = 1,037,241,063,278,339.88/35,101,206.56
  6. Step 6: Final answer
    x = 29,550,011.66

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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.