Home / 47,611,262,551.87-65,703,553,046.22-26,201,503,988.05

Finding the Fourth Proportional to 47,611,262,551.87, 65,703,553,046.22 and 26,201,503,988.05

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Solution

The fourth proportional to 47,611,262,551.87, 65,703,553,046.22 and 26,201,503,988.05 is: 36,158,081,405.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,611,262,551.87 : 65,703,553,046.22 = 26,201,503,988.05 : x
  2. Step 2: Convert to fraction form
    47,611,262,551.87/65,703,553,046.22 = 26,201,503,988.05/x
  3. Step 3: Cross multiply
    47,611,262,551.87x = 65,703,553,046.22 × 26,201,503,988.05
  4. Step 4: Simplify right side
    47,611,262,551.87x = 1,721,531,907,169,654,145,024
  5. Step 5: Solve for x
    x = 1,721,531,907,169,654,145,024/47,611,262,551.87
  6. Step 6: Final answer
    x = 36,158,081,405.51

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1.5x scale

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.