Home / 3,433,566,125.80-5,150,349,188.70-1,252,603,412.20

Finding the Fourth Proportional to 3,433,566,125.80, 5,150,349,188.70 and 1,252,603,412.20

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Solution

The fourth proportional to 3,433,566,125.80, 5,150,349,188.70 and 1,252,603,412.20 is: 1,878,905,118.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,566,125.80 : 5,150,349,188.70 = 1,252,603,412.20 : x
  2. Step 2: Convert to fraction form
    3,433,566,125.80/5,150,349,188.70 = 1,252,603,412.20/x
  3. Step 3: Cross multiply
    3,433,566,125.80x = 5,150,349,188.70 × 1,252,603,412.20
  4. Step 4: Simplify right side
    3,433,566,125.80x = 6,451,344,967,787,121,664
  5. Step 5: Solve for x
    x = 6,451,344,967,787,121,664/3,433,566,125.80
  6. Step 6: Final answer
    x = 1,878,905,118.30

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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.