Home / 34,883,549.20-52,325,323.80-21,446,621.20

Finding the Fourth Proportional to 34,883,549.20, 52,325,323.80 and 21,446,621.20

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Solution

The fourth proportional to 34,883,549.20, 52,325,323.80 and 21,446,621.20 is: 32,169,931.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,883,549.20 : 52,325,323.80 = 21,446,621.20 : x
  2. Step 2: Convert to fraction form
    34,883,549.20/52,325,323.80 = 21,446,621.20/x
  3. Step 3: Cross multiply
    34,883,549.20x = 52,325,323.80 × 21,446,621.20
  4. Step 4: Simplify right side
    34,883,549.20x = 1,122,201,398,705,944.50
  5. Step 5: Solve for x
    x = 1,122,201,398,705,944.50/34,883,549.20
  6. Step 6: Final answer
    x = 32,169,931.80

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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.