Home / 53,092,206,671.13-73,267,274,597.85-28,677,616,780.92

Finding the Fourth Proportional to 53,092,206,671.13, 73,267,274,597.85 and 28,677,616,780.92

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Solution

The fourth proportional to 53,092,206,671.13, 73,267,274,597.85 and 28,677,616,780.92 is: 39,575,127,033.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,092,206,671.13 : 73,267,274,597.85 = 28,677,616,780.92 : x
  2. Step 2: Convert to fraction form
    53,092,206,671.13/73,267,274,597.85 = 28,677,616,780.92/x
  3. Step 3: Cross multiply
    53,092,206,671.13x = 73,267,274,597.85 × 28,677,616,780.92
  4. Step 4: Simplify right side
    53,092,206,671.13x = 2,101,130,823,499,576,770,560
  5. Step 5: Solve for x
    x = 2,101,130,823,499,576,770,560/53,092,206,671.13
  6. Step 6: Final answer
    x = 39,575,127,033.51

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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.