Home / 38,119,907,816.15-57,113,596,656.36-26,750,972,853.59

Finding the Fourth Proportional to 38,119,907,816.15, 57,113,596,656.36 and 26,750,972,853.59

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Solution

The fourth proportional to 38,119,907,816.15, 57,113,596,656.36 and 26,750,972,853.59 is: 40,079,957,199.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,119,907,816.15 : 57,113,596,656.36 = 26,750,972,853.59 : x
  2. Step 2: Convert to fraction form
    38,119,907,816.15/57,113,596,656.36 = 26,750,972,853.59/x
  3. Step 3: Cross multiply
    38,119,907,816.15x = 57,113,596,656.36 × 26,750,972,853.59
  4. Step 4: Simplify right side
    38,119,907,816.15x = 1,527,844,273,724,889,235,456
  5. Step 5: Solve for x
    x = 1,527,844,273,724,889,235,456/38,119,907,816.15
  6. Step 6: Final answer
    x = 40,079,957,199.63

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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.