Home / 22,164,532,016.25-33,299,837,423.01-14,212,280,512.56

Finding the Fourth Proportional to 22,164,532,016.25, 33,299,837,423.01 and 14,212,280,512.56

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Solution

The fourth proportional to 22,164,532,016.25, 33,299,837,423.01 and 14,212,280,512.56 is: 21,352,430,546.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,164,532,016.25 : 33,299,837,423.01 = 14,212,280,512.56 : x
  2. Step 2: Convert to fraction form
    22,164,532,016.25/33,299,837,423.01 = 14,212,280,512.56/x
  3. Step 3: Cross multiply
    22,164,532,016.25x = 33,299,837,423.01 × 14,212,280,512.56
  4. Step 4: Simplify right side
    22,164,532,016.25x = 473,266,630,478,461,206,528
  5. Step 5: Solve for x
    x = 473,266,630,478,461,206,528/22,164,532,016.25
  6. Step 6: Final answer
    x = 21,352,430,546.76

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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.