Home / 8,361,180,164.67-11,538,427,984.33-4,550,730,437.29

Finding the Fourth Proportional to 8,361,180,164.67, 11,538,427,984.33 and 4,550,730,437.29

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Solution

The fourth proportional to 8,361,180,164.67, 11,538,427,984.33 and 4,550,730,437.29 is: 6,280,007,653.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,361,180,164.67 : 11,538,427,984.33 = 4,550,730,437.29 : x
  2. Step 2: Convert to fraction form
    8,361,180,164.67/11,538,427,984.33 = 4,550,730,437.29/x
  3. Step 3: Cross multiply
    8,361,180,164.67x = 11,538,427,984.33 × 4,550,730,437.29
  4. Step 4: Simplify right side
    8,361,180,164.67x = 52,508,275,426,769,231,872
  5. Step 5: Solve for x
    x = 52,508,275,426,769,231,872/8,361,180,164.67
  6. Step 6: Final answer
    x = 6,280,007,653.54

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Double scale
Find fourth proportional to 8,361,180,165.67, 11,538,427,985.71 and 4,550,730,438.29
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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.