Home / 36,395,189,141.40-54,598,830,329.70-14,312,941,666.20

Finding the Fourth Proportional to 36,395,189,141.40, 54,598,830,329.70 and 14,312,941,666.20

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Solution

The fourth proportional to 36,395,189,141.40, 54,598,830,329.70 and 14,312,941,666.20 is: 21,471,790,420.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,395,189,141.40 : 54,598,830,329.70 = 14,312,941,666.20 : x
  2. Step 2: Convert to fraction form
    36,395,189,141.40/54,598,830,329.70 = 14,312,941,666.20/x
  3. Step 3: Cross multiply
    36,395,189,141.40x = 54,598,830,329.70 × 14,312,941,666.20
  4. Step 4: Simplify right side
    36,395,189,141.40x = 781,469,873,551,747,448,832
  5. Step 5: Solve for x
    x = 781,469,873,551,747,448,832/36,395,189,141.40
  6. Step 6: Final answer
    x = 21,471,790,420.31

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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.