Home / 47,611,262,561.74-65,703,553,059.81-26,201,503,997.91

Finding the Fourth Proportional to 47,611,262,561.74, 65,703,553,059.81 and 26,201,503,997.91

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Solution

The fourth proportional to 47,611,262,561.74, 65,703,553,059.81 and 26,201,503,997.91 is: 36,158,081,419.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,611,262,561.74 : 65,703,553,059.81 = 26,201,503,997.91 : x
  2. Step 2: Convert to fraction form
    47,611,262,561.74/65,703,553,059.81 = 26,201,503,997.91/x
  3. Step 3: Cross multiply
    47,611,262,561.74x = 65,703,553,059.81 × 26,201,503,997.91
  4. Step 4: Simplify right side
    47,611,262,561.74x = 1,721,531,908,173,503,397,888
  5. Step 5: Solve for x
    x = 1,721,531,908,173,503,397,888/47,611,262,561.74
  6. Step 6: Final answer
    x = 36,158,081,419.10

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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.