Home / 47,970,118,091,416-66,198,762,966,144-27,439,931,538,328

Finding the Fourth Proportional to 47,970,118,091,416, 66,198,762,966,144 and 27,439,931,538,328

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Solution

The fourth proportional to 47,970,118,091,416, 66,198,762,966,144 and 27,439,931,538,328 is: 37,867,105,522,886.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,970,118,091,416 : 66,198,762,966,144 = 27,439,931,538,328 : x
  2. Step 2: Convert to fraction form
    47,970,118,091,416/66,198,762,966,144 = 27,439,931,538,328/x
  3. Step 3: Cross multiply
    47,970,118,091,416x = 66,198,762,966,144 × 27,439,931,538,328
  4. Step 4: Simplify right side
    47,970,118,091,416x = 1,816,489,523,712,994,346,786,619,392
  5. Step 5: Solve for x
    x = 1,816,489,523,712,994,346,786,619,392/47,970,118,091,416
  6. Step 6: Final answer
    x = 37,867,105,522,886.88

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Double scale
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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.