Home / 31,852,720.46-47,546,543.70-27,332,814.76

Finding the Fourth Proportional to 31,852,720.46, 47,546,543.70 and 27,332,814.76

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Solution

The fourth proportional to 31,852,720.46, 47,546,543.70 and 27,332,814.76 is: 40,799,682.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,852,720.46 : 47,546,543.70 = 27,332,814.76 : x
  2. Step 2: Convert to fraction form
    31,852,720.46/47,546,543.70 = 27,332,814.76/x
  3. Step 3: Cross multiply
    31,852,720.46x = 47,546,543.70 × 27,332,814.76
  4. Step 4: Simplify right side
    31,852,720.46x = 1,299,580,871,311,478.75
  5. Step 5: Solve for x
    x = 1,299,580,871,311,478.75/31,852,720.46
  6. Step 6: Final answer
    x = 40,799,682.18

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.