Home / 733,334,695.80-1,100,002,043.70-561,147,811.80

Finding the Fourth Proportional to 733,334,695.80, 1,100,002,043.70 and 561,147,811.80

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Solution

The fourth proportional to 733,334,695.80, 1,100,002,043.70 and 561,147,811.80 is: 841,721,717.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,334,695.80 : 1,100,002,043.70 = 561,147,811.80 : x
  2. Step 2: Convert to fraction form
    733,334,695.80/1,100,002,043.70 = 561,147,811.80/x
  3. Step 3: Cross multiply
    733,334,695.80x = 1,100,002,043.70 × 561,147,811.80
  4. Step 4: Simplify right side
    733,334,695.80x = 617,263,739,797,782,912
  5. Step 5: Solve for x
    x = 617,263,739,797,782,912/733,334,695.80
  6. Step 6: Final answer
    x = 841,721,717.70

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Double scale
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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.