Home / 14,092,265,061.32-21,124,434,939.21-6,617,467,218.20

Finding the Fourth Proportional to 14,092,265,061.32, 21,124,434,939.21 and 6,617,467,218.20

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Solution

The fourth proportional to 14,092,265,061.32, 21,124,434,939.21 and 6,617,467,218.20 is: 9,919,644,223.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,092,265,061.32 : 21,124,434,939.21 = 6,617,467,218.20 : x
  2. Step 2: Convert to fraction form
    14,092,265,061.32/21,124,434,939.21 = 6,617,467,218.20/x
  3. Step 3: Cross multiply
    14,092,265,061.32x = 21,124,434,939.21 × 6,617,467,218.20
  4. Step 4: Simplify right side
    14,092,265,061.32x = 139,790,255,713,115,242,496
  5. Step 5: Solve for x
    x = 139,790,255,713,115,242,496/14,092,265,061.32
  6. Step 6: Final answer
    x = 9,919,644,223.61

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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.