Home / 37,774,162,987.20-56,661,244,480.80-15,679,822,276.80

Finding the Fourth Proportional to 37,774,162,987.20, 56,661,244,480.80 and 15,679,822,276.80

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Solution

The fourth proportional to 37,774,162,987.20, 56,661,244,480.80 and 15,679,822,276.80 is: 23,519,733,415.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,774,162,987.20 : 56,661,244,480.80 = 15,679,822,276.80 : x
  2. Step 2: Convert to fraction form
    37,774,162,987.20/56,661,244,480.80 = 15,679,822,276.80/x
  3. Step 3: Cross multiply
    37,774,162,987.20x = 56,661,244,480.80 × 15,679,822,276.80
  4. Step 4: Simplify right side
    37,774,162,987.20x = 888,438,243,441,258,921,984
  5. Step 5: Solve for x
    x = 888,438,243,441,258,921,984/37,774,162,987.20
  6. Step 6: Final answer
    x = 23,519,733,415.20

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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.