Home / 41,021,512.13-56,609,228.09-22,437,186.21

Finding the Fourth Proportional to 41,021,512.13, 56,609,228.09 and 22,437,186.21

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Solution

The fourth proportional to 41,021,512.13, 56,609,228.09 and 22,437,186.21 is: 30,963,066.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,021,512.13 : 56,609,228.09 = 22,437,186.21 : x
  2. Step 2: Convert to fraction form
    41,021,512.13/56,609,228.09 = 22,437,186.21/x
  3. Step 3: Cross multiply
    41,021,512.13x = 56,609,228.09 × 22,437,186.21
  4. Step 4: Simplify right side
    41,021,512.13x = 1,270,151,791,915,785.75
  5. Step 5: Solve for x
    x = 1,270,151,791,915,785.75/41,021,512.13
  6. Step 6: Final answer
    x = 30,963,066.11

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.