Home / 55,006,060,552.80-82,508,987,837.88-17,235,527,397.52

Finding the Fourth Proportional to 55,006,060,552.80, 82,508,987,837.88 and 17,235,527,397.52

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Solution

The fourth proportional to 55,006,060,552.80, 82,508,987,837.88 and 17,235,527,397.52 is: 25,853,258,825.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,006,060,552.80 : 82,508,987,837.88 = 17,235,527,397.52 : x
  2. Step 2: Convert to fraction form
    55,006,060,552.80/82,508,987,837.88 = 17,235,527,397.52/x
  3. Step 3: Cross multiply
    55,006,060,552.80x = 82,508,987,837.88 × 17,235,527,397.52
  4. Step 4: Simplify right side
    55,006,060,552.80x = 1,422,085,920,421,425,446,912
  5. Step 5: Solve for x
    x = 1,422,085,920,421,425,446,912/55,006,060,552.80
  6. Step 6: Final answer
    x = 25,853,258,825.11

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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.