Home / 21,995,299,686.20-32,992,949,529.30-8,021,377,455.80

Finding the Fourth Proportional to 21,995,299,686.20, 32,992,949,529.30 and 8,021,377,455.80

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Solution

The fourth proportional to 21,995,299,686.20, 32,992,949,529.30 and 8,021,377,455.80 is: 12,032,066,183.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,995,299,686.20 : 32,992,949,529.30 = 8,021,377,455.80 : x
  2. Step 2: Convert to fraction form
    21,995,299,686.20/32,992,949,529.30 = 8,021,377,455.80/x
  3. Step 3: Cross multiply
    21,995,299,686.20x = 32,992,949,529.30 × 8,021,377,455.80
  4. Step 4: Simplify right side
    21,995,299,686.20x = 264,648,901,554,674,237,440
  5. Step 5: Solve for x
    x = 264,648,901,554,674,237,440/21,995,299,686.20
  6. Step 6: Final answer
    x = 12,032,066,183.70

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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.