Home / 27,657,592,465.37-41,423,555,704.34-21,644,242,887.44

Finding the Fourth Proportional to 27,657,592,465.37, 41,423,555,704.34 and 21,644,242,887.44

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Solution

The fourth proportional to 27,657,592,465.37, 41,423,555,704.34 and 21,644,242,887.44 is: 32,417,192,568.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,657,592,465.37 : 41,423,555,704.34 = 21,644,242,887.44 : x
  2. Step 2: Convert to fraction form
    27,657,592,465.37/41,423,555,704.34 = 21,644,242,887.44/x
  3. Step 3: Cross multiply
    27,657,592,465.37x = 41,423,555,704.34 × 21,644,242,887.44
  4. Step 4: Simplify right side
    27,657,592,465.37x = 896,581,500,926,135,500,800
  5. Step 5: Solve for x
    x = 896,581,500,926,135,500,800/27,657,592,465.37
  6. Step 6: Final answer
    x = 32,417,192,568.32

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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.