Home / 26,456,574,367.53-36,485,548,380.85-19,308,666,148.66

Finding the Fourth Proportional to 26,456,574,367.53, 36,485,548,380.85 and 19,308,666,148.66

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Solution

The fourth proportional to 26,456,574,367.53, 36,485,548,380.85 and 19,308,666,148.66 is: 26,628,060,880.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,456,574,367.53 : 36,485,548,380.85 = 19,308,666,148.66 : x
  2. Step 2: Convert to fraction form
    26,456,574,367.53/36,485,548,380.85 = 19,308,666,148.66/x
  3. Step 3: Cross multiply
    26,456,574,367.53x = 36,485,548,380.85 × 19,308,666,148.66
  4. Step 4: Simplify right side
    26,456,574,367.53x = 704,487,272,936,393,932,800
  5. Step 5: Solve for x
    x = 704,487,272,936,393,932,800/26,456,574,367.53
  6. Step 6: Final answer
    x = 26,628,060,880.05

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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.