Home / 60,661,614.30-90,992,421.45-33,735,270.30

Finding the Fourth Proportional to 60,661,614.30, 90,992,421.45 and 33,735,270.30

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Solution

The fourth proportional to 60,661,614.30, 90,992,421.45 and 33,735,270.30 is: 50,602,905.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,661,614.30 : 90,992,421.45 = 33,735,270.30 : x
  2. Step 2: Convert to fraction form
    60,661,614.30/90,992,421.45 = 33,735,270.30/x
  3. Step 3: Cross multiply
    60,661,614.30x = 90,992,421.45 × 33,735,270.30
  4. Step 4: Simplify right side
    60,661,614.30x = 3,069,653,932,867,268
  5. Step 5: Solve for x
    x = 3,069,653,932,867,268/60,661,614.30
  6. Step 6: Final answer
    x = 50,602,905.45

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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.