Home / 23,652,117.15-35,478,175.73-21,101,200.35

Finding the Fourth Proportional to 23,652,117.15, 35,478,175.73 and 21,101,200.35

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Solution

The fourth proportional to 23,652,117.15, 35,478,175.73 and 21,101,200.35 is: 31,651,800.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,652,117.15 : 35,478,175.73 = 21,101,200.35 : x
  2. Step 2: Convert to fraction form
    23,652,117.15/35,478,175.73 = 21,101,200.35/x
  3. Step 3: Cross multiply
    23,652,117.15x = 35,478,175.73 × 21,101,200.35
  4. Step 4: Simplify right side
    23,652,117.15x = 748,632,094,025,731.62
  5. Step 5: Solve for x
    x = 748,632,094,025,731.62/23,652,117.15
  6. Step 6: Final answer
    x = 31,651,800.53

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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.