Home / 6,045,447,989.70-9,072,203,062.95-3,425,247,029.70

Finding the Fourth Proportional to 6,045,447,989.70, 9,072,203,062.95 and 3,425,247,029.70

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Solution

The fourth proportional to 6,045,447,989.70, 9,072,203,062.95 and 3,425,247,029.70 is: 5,140,154,484.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,045,447,989.70 : 9,072,203,062.95 = 3,425,247,029.70 : x
  2. Step 2: Convert to fraction form
    6,045,447,989.70/9,072,203,062.95 = 3,425,247,029.70/x
  3. Step 3: Cross multiply
    6,045,447,989.70x = 9,072,203,062.95 × 3,425,247,029.70
  4. Step 4: Simplify right side
    6,045,447,989.70x = 31,074,536,594,204,729,344
  5. Step 5: Solve for x
    x = 31,074,536,594,204,729,344/6,045,447,989.70
  6. Step 6: Final answer
    x = 5,140,154,484.36

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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.