Home / 363,530,100.64-544,637,538.17-166,957,947.94

Finding the Fourth Proportional to 363,530,100.64, 544,637,538.17 and 166,957,947.94

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Solution

The fourth proportional to 363,530,100.64, 544,637,538.17 and 166,957,947.94 is: 250,134,901.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,530,100.64 : 544,637,538.17 = 166,957,947.94 : x
  2. Step 2: Convert to fraction form
    363,530,100.64/544,637,538.17 = 166,957,947.94/x
  3. Step 3: Cross multiply
    363,530,100.64x = 544,637,538.17 × 166,957,947.94
  4. Step 4: Simplify right side
    363,530,100.64x = 90,931,565,743,956,608
  5. Step 5: Solve for x
    x = 90,931,565,743,956,608/363,530,100.64
  6. Step 6: Final answer
    x = 250,134,901.03

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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.