Home / 163,214,000.33-244,821,000.49-42,045,452.33

Finding the Fourth Proportional to 163,214,000.33, 244,821,000.49 and 42,045,452.33

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Solution

The fourth proportional to 163,214,000.33, 244,821,000.49 and 42,045,452.33 is: 63,068,178.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,214,000.33 : 244,821,000.49 = 42,045,452.33 : x
  2. Step 2: Convert to fraction form
    163,214,000.33/244,821,000.49 = 42,045,452.33/x
  3. Step 3: Cross multiply
    163,214,000.33x = 244,821,000.49 × 42,045,452.33
  4. Step 4: Simplify right side
    163,214,000.33x = 10,293,609,704,155,984
  5. Step 5: Solve for x
    x = 10,293,609,704,155,984/163,214,000.33
  6. Step 6: Final answer
    x = 63,068,178.49

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Double scale
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Similar ratio
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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.