Home / 14,607,388,708.17-21,925,251,851.67-7,049,492,212.31

Finding the Fourth Proportional to 14,607,388,708.17, 21,925,251,851.67 and 7,049,492,212.31

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Solution

The fourth proportional to 14,607,388,708.17, 21,925,251,851.67 and 7,049,492,212.31 is: 10,581,076,143.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,607,388,708.17 : 21,925,251,851.67 = 7,049,492,212.31 : x
  2. Step 2: Convert to fraction form
    14,607,388,708.17/21,925,251,851.67 = 7,049,492,212.31/x
  3. Step 3: Cross multiply
    14,607,388,708.17x = 21,925,251,851.67 × 7,049,492,212.31
  4. Step 4: Simplify right side
    14,607,388,708.17x = 154,561,892,181,173,436,416
  5. Step 5: Solve for x
    x = 154,561,892,181,173,436,416/14,607,388,708.17
  6. Step 6: Final answer
    x = 10,581,076,143.66

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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.