Home / 83,871,810,459.56-125,825,384,630.01-27,207,248,955.86

Finding the Fourth Proportional to 83,871,810,459.56, 125,825,384,630.01 and 27,207,248,955.86

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Solution

The fourth proportional to 83,871,810,459.56, 125,825,384,630.01 and 27,207,248,955.86 is: 40,816,605,076.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,871,810,459.56 : 125,825,384,630.01 = 27,207,248,955.86 : x
  2. Step 2: Convert to fraction form
    83,871,810,459.56/125,825,384,630.01 = 27,207,248,955.86/x
  3. Step 3: Cross multiply
    83,871,810,459.56x = 125,825,384,630.01 × 27,207,248,955.86
  4. Step 4: Simplify right side
    83,871,810,459.56x = 3,423,362,564,595,522,207,744
  5. Step 5: Solve for x
    x = 3,423,362,564,595,522,207,744/83,871,810,459.56
  6. Step 6: Final answer
    x = 40,816,605,076.70

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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.