Home / 83,118,199.92-114,703,271.51-46,448,770.92

Finding the Fourth Proportional to 83,118,199.92, 114,703,271.51 and 46,448,770.92

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Solution

The fourth proportional to 83,118,199.92, 114,703,271.51 and 46,448,770.92 is: 64,099,390.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,118,199.92 : 114,703,271.51 = 46,448,770.92 : x
  2. Step 2: Convert to fraction form
    83,118,199.92/114,703,271.51 = 46,448,770.92/x
  3. Step 3: Cross multiply
    83,118,199.92x = 114,703,271.51 × 46,448,770.92
  4. Step 4: Simplify right side
    83,118,199.92x = 5,327,825,982,142,553
  5. Step 5: Solve for x
    x = 5,327,825,982,142,553/83,118,199.92
  6. Step 6: Final answer
    x = 64,099,390.83

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1.5x scale

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.