Home / 37,599,732,065.88-56,387,632,446.34-12,412,759,304.68

Finding the Fourth Proportional to 37,599,732,065.88, 56,387,632,446.34 and 12,412,759,304.68

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Solution

The fourth proportional to 37,599,732,065.88, 56,387,632,446.34 and 12,412,759,304.68 is: 18,615,188,748.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,599,732,065.88 : 56,387,632,446.34 = 12,412,759,304.68 : x
  2. Step 2: Convert to fraction form
    37,599,732,065.88/56,387,632,446.34 = 12,412,759,304.68/x
  3. Step 3: Cross multiply
    37,599,732,065.88x = 56,387,632,446.34 × 12,412,759,304.68
  4. Step 4: Simplify right side
    37,599,732,065.88x = 699,926,109,316,951,441,408
  5. Step 5: Solve for x
    x = 699,926,109,316,951,441,408/37,599,732,065.88
  6. Step 6: Final answer
    x = 18,615,188,748.97

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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.