Home / 202,600,764.77-303,931,414.80-64,430,879.45

Finding the Fourth Proportional to 202,600,764.77, 303,931,414.80 and 64,430,879.45

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Solution

The fourth proportional to 202,600,764.77, 303,931,414.80 and 64,430,879.45 is: 96,655,944.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,600,764.77 : 303,931,414.80 = 64,430,879.45 : x
  2. Step 2: Convert to fraction form
    202,600,764.77/303,931,414.80 = 64,430,879.45/x
  3. Step 3: Cross multiply
    202,600,764.77x = 303,931,414.80 × 64,430,879.45
  4. Step 4: Simplify right side
    202,600,764.77x = 19,582,568,346,527,088
  5. Step 5: Solve for x
    x = 19,582,568,346,527,088/202,600,764.77
  6. Step 6: Final answer
    x = 96,655,944.85

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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.