Home / 83,019,712.92-114,559,664.22-46,343,535

Finding the Fourth Proportional to 83,019,712.92, 114,559,664.22 and 46,343,535

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Solution

The fourth proportional to 83,019,712.92, 114,559,664.22 and 46,343,535 is: 63,949,869.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,019,712.92 : 114,559,664.22 = 46,343,535 : x
  2. Step 2: Convert to fraction form
    83,019,712.92/114,559,664.22 = 46,343,535/x
  3. Step 3: Cross multiply
    83,019,712.92x = 114,559,664.22 × 46,343,535
  4. Step 4: Simplify right side
    83,019,712.92x = 5,309,099,808,367,818
  5. Step 5: Solve for x
    x = 5,309,099,808,367,818/83,019,712.92
  6. Step 6: Final answer
    x = 63,949,869.51

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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.