Home / 56,757,458,170.33-78,288,386,367.08-36,402,673,216.93

Finding the Fourth Proportional to 56,757,458,170.33, 78,288,386,367.08 and 36,402,673,216.93

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Solution

The fourth proportional to 56,757,458,170.33, 78,288,386,367.08 and 36,402,673,216.93 is: 50,212,018,604.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,757,458,170.33 : 78,288,386,367.08 = 36,402,673,216.93 : x
  2. Step 2: Convert to fraction form
    56,757,458,170.33/78,288,386,367.08 = 36,402,673,216.93/x
  3. Step 3: Cross multiply
    56,757,458,170.33x = 78,288,386,367.08 × 36,402,673,216.93
  4. Step 4: Simplify right side
    56,757,458,170.33x = 2,849,906,545,601,445,101,568
  5. Step 5: Solve for x
    x = 2,849,906,545,601,445,101,568/56,757,458,170.33
  6. Step 6: Final answer
    x = 50,212,018,604.66

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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.