Home / 23,652,116.90-35,478,175.35-21,101,200.10

Finding the Fourth Proportional to 23,652,116.90, 35,478,175.35 and 21,101,200.10

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Solution

The fourth proportional to 23,652,116.90, 35,478,175.35 and 21,101,200.10 is: 31,651,800.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,652,116.90 : 35,478,175.35 = 21,101,200.10 : x
  2. Step 2: Convert to fraction form
    23,652,116.90/35,478,175.35 = 21,101,200.10/x
  3. Step 3: Cross multiply
    23,652,116.90x = 35,478,175.35 × 21,101,200.10
  4. Step 4: Simplify right side
    23,652,116.90x = 748,632,077,243,237.62
  5. Step 5: Solve for x
    x = 748,632,077,243,237.62/23,652,116.90
  6. Step 6: Final answer
    x = 31,651,800.15

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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.