Home / 3,066,408,063.30-4,599,612,094.95-2,195,695,128.90

Finding the Fourth Proportional to 3,066,408,063.30, 4,599,612,094.95 and 2,195,695,128.90

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Solution

The fourth proportional to 3,066,408,063.30, 4,599,612,094.95 and 2,195,695,128.90 is: 3,293,542,693.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,408,063.30 : 4,599,612,094.95 = 2,195,695,128.90 : x
  2. Step 2: Convert to fraction form
    3,066,408,063.30/4,599,612,094.95 = 2,195,695,128.90/x
  3. Step 3: Cross multiply
    3,066,408,063.30x = 4,599,612,094.95 × 2,195,695,128.90
  4. Step 4: Simplify right side
    3,066,408,063.30x = 10,099,345,871,711,240,192
  5. Step 5: Solve for x
    x = 10,099,345,871,711,240,192/3,066,408,063.30
  6. Step 6: Final answer
    x = 3,293,542,693.35

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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.