Home / 3,048,192,108.80-4,572,288,163.20-1,109,243,398.40

Finding the Fourth Proportional to 3,048,192,108.80, 4,572,288,163.20 and 1,109,243,398.40

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Solution

The fourth proportional to 3,048,192,108.80, 4,572,288,163.20 and 1,109,243,398.40 is: 1,663,865,097.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,192,108.80 : 4,572,288,163.20 = 1,109,243,398.40 : x
  2. Step 2: Convert to fraction form
    3,048,192,108.80/4,572,288,163.20 = 1,109,243,398.40/x
  3. Step 3: Cross multiply
    3,048,192,108.80x = 4,572,288,163.20 × 1,109,243,398.40
  4. Step 4: Simplify right side
    3,048,192,108.80x = 5,071,780,460,612,062,208
  5. Step 5: Solve for x
    x = 5,071,780,460,612,062,208/3,048,192,108.80
  6. Step 6: Final answer
    x = 1,663,865,097.60

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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.