Home / 37,441,543,623.70-56,162,315,435.55-12,589,945,287.70

Finding the Fourth Proportional to 37,441,543,623.70, 56,162,315,435.55 and 12,589,945,287.70

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Solution

The fourth proportional to 37,441,543,623.70, 56,162,315,435.55 and 12,589,945,287.70 is: 18,884,917,931.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,441,543,623.70 : 56,162,315,435.55 = 12,589,945,287.70 : x
  2. Step 2: Convert to fraction form
    37,441,543,623.70/56,162,315,435.55 = 12,589,945,287.70/x
  3. Step 3: Cross multiply
    37,441,543,623.70x = 56,162,315,435.55 × 12,589,945,287.70
  4. Step 4: Simplify right side
    37,441,543,623.70x = 707,080,478,564,123,803,648
  5. Step 5: Solve for x
    x = 707,080,478,564,123,803,648/37,441,543,623.70
  6. Step 6: Final answer
    x = 18,884,917,931.55

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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.