Home / 18,070,767,246.28-24,938,263,662.83-10,042,446,164.80

Finding the Fourth Proportional to 18,070,767,246.28, 24,938,263,662.83 and 10,042,446,164.80

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Solution

The fourth proportional to 18,070,767,246.28, 24,938,263,662.83 and 10,042,446,164.80 is: 13,858,911,847.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,070,767,246.28 : 24,938,263,662.83 = 10,042,446,164.80 : x
  2. Step 2: Convert to fraction form
    18,070,767,246.28/24,938,263,662.83 = 10,042,446,164.80/x
  3. Step 3: Cross multiply
    18,070,767,246.28x = 24,938,263,662.83 × 10,042,446,164.80
  4. Step 4: Simplify right side
    18,070,767,246.28x = 250,441,170,277,558,321,152
  5. Step 5: Solve for x
    x = 250,441,170,277,558,321,152/18,070,767,246.28
  6. Step 6: Final answer
    x = 13,858,911,847.21

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Double scale
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1.5x scale

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.