Home / 30,367,669,023.56-41,904,192,897.96-16,818,951,264.68

Finding the Fourth Proportional to 30,367,669,023.56, 41,904,192,897.96 and 16,818,951,264.68

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Solution

The fourth proportional to 30,367,669,023.56, 41,904,192,897.96 and 16,818,951,264.68 is: 23,208,385,786.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,367,669,023.56 : 41,904,192,897.96 = 16,818,951,264.68 : x
  2. Step 2: Convert to fraction form
    30,367,669,023.56/41,904,192,897.96 = 16,818,951,264.68/x
  3. Step 3: Cross multiply
    30,367,669,023.56x = 41,904,192,897.96 × 16,818,951,264.68
  4. Step 4: Simplify right side
    30,367,669,023.56x = 704,784,578,136,539,004,928
  5. Step 5: Solve for x
    x = 704,784,578,136,539,004,928/30,367,669,023.56
  6. Step 6: Final answer
    x = 23,208,385,786.53

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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.