Home / 35,190,338,014.80-52,846,729,025.40-18,660,397,150.80

Finding the Fourth Proportional to 35,190,338,014.80, 52,846,729,025.40 and 18,660,397,150.80

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Solution

The fourth proportional to 35,190,338,014.80, 52,846,729,025.40 and 18,660,397,150.80 is: 28,023,059,946.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,190,338,014.80 : 52,846,729,025.40 = 18,660,397,150.80 : x
  2. Step 2: Convert to fraction form
    35,190,338,014.80/52,846,729,025.40 = 18,660,397,150.80/x
  3. Step 3: Cross multiply
    35,190,338,014.80x = 52,846,729,025.40 × 18,660,397,150.80
  4. Step 4: Simplify right side
    35,190,338,014.80x = 986,140,951,734,673,866,752
  5. Step 5: Solve for x
    x = 986,140,951,734,673,866,752/35,190,338,014.80
  6. Step 6: Final answer
    x = 28,023,059,946.74

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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.