Home / 36,288,769,309.20-54,433,153,963.80-11,447,941,510.80

Finding the Fourth Proportional to 36,288,769,309.20, 54,433,153,963.80 and 11,447,941,510.80

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Solution

The fourth proportional to 36,288,769,309.20, 54,433,153,963.80 and 11,447,941,510.80 is: 17,171,912,266.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,288,769,309.20 : 54,433,153,963.80 = 11,447,941,510.80 : x
  2. Step 2: Convert to fraction form
    36,288,769,309.20/54,433,153,963.80 = 11,447,941,510.80/x
  3. Step 3: Cross multiply
    36,288,769,309.20x = 54,433,153,963.80 × 11,447,941,510.80
  4. Step 4: Simplify right side
    36,288,769,309.20x = 623,147,562,825,953,574,912
  5. Step 5: Solve for x
    x = 623,147,562,825,953,574,912/36,288,769,309.20
  6. Step 6: Final answer
    x = 17,171,912,266.20

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Double scale
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1.5x scale

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.