Home / 3,380,778,040.20-5,071,167,060.30-927,111,006.60

Finding the Fourth Proportional to 3,380,778,040.20, 5,071,167,060.30 and 927,111,006.60

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Solution

The fourth proportional to 3,380,778,040.20, 5,071,167,060.30 and 927,111,006.60 is: 1,390,666,509.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,778,040.20 : 5,071,167,060.30 = 927,111,006.60 : x
  2. Step 2: Convert to fraction form
    3,380,778,040.20/5,071,167,060.30 = 927,111,006.60/x
  3. Step 3: Cross multiply
    3,380,778,040.20x = 5,071,167,060.30 × 927,111,006.60
  4. Step 4: Simplify right side
    3,380,778,040.20x = 4,701,534,797,911,496,704
  5. Step 5: Solve for x
    x = 4,701,534,797,911,496,704/3,380,778,040.20
  6. Step 6: Final answer
    x = 1,390,666,509.90

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1.5x scale

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.