Home / 4,540,098,983.80-6,810,148,475.70-2,672,827,886.20

Finding the Fourth Proportional to 4,540,098,983.80, 6,810,148,475.70 and 2,672,827,886.20

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Solution

The fourth proportional to 4,540,098,983.80, 6,810,148,475.70 and 2,672,827,886.20 is: 4,009,241,829.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,098,983.80 : 6,810,148,475.70 = 2,672,827,886.20 : x
  2. Step 2: Convert to fraction form
    4,540,098,983.80/6,810,148,475.70 = 2,672,827,886.20/x
  3. Step 3: Cross multiply
    4,540,098,983.80x = 6,810,148,475.70 × 2,672,827,886.20
  4. Step 4: Simplify right side
    4,540,098,983.80x = 18,202,354,755,013,382,144
  5. Step 5: Solve for x
    x = 18,202,354,755,013,382,144/4,540,098,983.80
  6. Step 6: Final answer
    x = 4,009,241,829.30

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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.