Home / 59,037,209,702.28-81,527,616,945.54-55,820,900,166.43

Finding the Fourth Proportional to 59,037,209,702.28, 81,527,616,945.54 and 55,820,900,166.43

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Solution

The fourth proportional to 59,037,209,702.28, 81,527,616,945.54 and 55,820,900,166.43 is: 77,086,044,365.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,037,209,702.28 : 81,527,616,945.54 = 55,820,900,166.43 : x
  2. Step 2: Convert to fraction form
    59,037,209,702.28/81,527,616,945.54 = 55,820,900,166.43/x
  3. Step 3: Cross multiply
    59,037,209,702.28x = 81,527,616,945.54 × 55,820,900,166.43
  4. Step 4: Simplify right side
    59,037,209,702.28x = 4,550,944,966,324,260,438,016
  5. Step 5: Solve for x
    x = 4,550,944,966,324,260,438,016/59,037,209,702.28
  6. Step 6: Final answer
    x = 77,086,044,365.48

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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.