Home / 27,934,843,826,288-38,549,674,216,328-15,603,002,860,218

Finding the Fourth Proportional to 27,934,843,826,288, 38,549,674,216,328 and 15,603,002,860,218

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Solution

The fourth proportional to 27,934,843,826,288, 38,549,674,216,328 and 15,603,002,860,218 is: 21,531,914,794,232.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,934,843,826,288 : 38,549,674,216,328 = 15,603,002,860,218 : x
  2. Step 2: Convert to fraction form
    27,934,843,826,288/38,549,674,216,328 = 15,603,002,860,218/x
  3. Step 3: Cross multiply
    27,934,843,826,288x = 38,549,674,216,328 × 15,603,002,860,218
  4. Step 4: Simplify right side
    27,934,843,826,288x = 601,490,677,057,837,864,587,362,304
  5. Step 5: Solve for x
    x = 601,490,677,057,837,864,587,362,304/27,934,843,826,288
  6. Step 6: Final answer
    x = 21,531,914,794,232.96

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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.