Home / 35,500,763,870.52-48,992,594,139.22-19,659,570,542.52

Finding the Fourth Proportional to 35,500,763,870.52, 48,992,594,139.22 and 19,659,570,542.52

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Solution

The fourth proportional to 35,500,763,870.52, 48,992,594,139.22 and 19,659,570,542.52 is: 27,131,060,166.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,500,763,870.52 : 48,992,594,139.22 = 19,659,570,542.52 : x
  2. Step 2: Convert to fraction form
    35,500,763,870.52/48,992,594,139.22 = 19,659,570,542.52/x
  3. Step 3: Cross multiply
    35,500,763,870.52x = 48,992,594,139.22 × 19,659,570,542.52
  4. Step 4: Simplify right side
    35,500,763,870.52x = 963,173,360,541,047,586,816
  5. Step 5: Solve for x
    x = 963,173,360,541,047,586,816/35,500,763,870.52
  6. Step 6: Final answer
    x = 27,131,060,166.87

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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.