Home / 52,792,674,029.80-72,854,269,156.26-28,706,523,049.96

Finding the Fourth Proportional to 52,792,674,029.80, 72,854,269,156.26 and 28,706,523,049.96

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Solution

The fourth proportional to 52,792,674,029.80, 72,854,269,156.26 and 28,706,523,049.96 is: 39,615,207,891.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,792,674,029.80 : 72,854,269,156.26 = 28,706,523,049.96 : x
  2. Step 2: Convert to fraction form
    52,792,674,029.80/72,854,269,156.26 = 28,706,523,049.96/x
  3. Step 3: Cross multiply
    52,792,674,029.80x = 72,854,269,156.26 × 28,706,523,049.96
  4. Step 4: Simplify right side
    52,792,674,029.80x = 2,091,392,756,822,167,257,088
  5. Step 5: Solve for x
    x = 2,091,392,756,822,167,257,088/52,792,674,029.80
  6. Step 6: Final answer
    x = 39,615,207,891.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.