Home / 31,283,061,377.60-46,979,011,624.80-16,589,780,609.60

Finding the Fourth Proportional to 31,283,061,377.60, 46,979,011,624.80 and 16,589,780,609.60

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Solution

The fourth proportional to 31,283,061,377.60, 46,979,011,624.80 and 16,589,780,609.60 is: 24,913,530,255.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,283,061,377.60 : 46,979,011,624.80 = 16,589,780,609.60 : x
  2. Step 2: Convert to fraction form
    31,283,061,377.60/46,979,011,624.80 = 16,589,780,609.60/x
  3. Step 3: Cross multiply
    31,283,061,377.60x = 46,979,011,624.80 × 16,589,780,609.60
  4. Step 4: Simplify right side
    31,283,061,377.60x = 779,371,496,111,280,095,232
  5. Step 5: Solve for x
    x = 779,371,496,111,280,095,232/31,283,061,377.60
  6. Step 6: Final answer
    x = 24,913,530,255.37

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Double scale
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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.