Home / 47,088,142.40-70,632,213.60-33,483,252.80

Finding the Fourth Proportional to 47,088,142.40, 70,632,213.60 and 33,483,252.80

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Solution

The fourth proportional to 47,088,142.40, 70,632,213.60 and 33,483,252.80 is: 50,224,879.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,088,142.40 : 70,632,213.60 = 33,483,252.80 : x
  2. Step 2: Convert to fraction form
    47,088,142.40/70,632,213.60 = 33,483,252.80/x
  3. Step 3: Cross multiply
    47,088,142.40x = 70,632,213.60 × 33,483,252.80
  4. Step 4: Simplify right side
    47,088,142.40x = 2,364,996,263,792,398
  5. Step 5: Solve for x
    x = 2,364,996,263,792,398/47,088,142.40
  6. Step 6: Final answer
    x = 50,224,879.20

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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.