Home / 67,611,874,418.65-101,421,073,404.10-22,231,577,881.43

Finding the Fourth Proportional to 67,611,874,418.65, 101,421,073,404.10 and 22,231,577,881.43

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Solution

The fourth proportional to 67,611,874,418.65, 101,421,073,404.10 and 22,231,577,881.43 is: 33,348,439,332.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,611,874,418.65 : 101,421,073,404.10 = 22,231,577,881.43 : x
  2. Step 2: Convert to fraction form
    67,611,874,418.65/101,421,073,404.10 = 22,231,577,881.43/x
  3. Step 3: Cross multiply
    67,611,874,418.65x = 101,421,073,404.10 × 22,231,577,881.43
  4. Step 4: Simplify right side
    67,611,874,418.65x = 2,254,750,492,201,376,808,960
  5. Step 5: Solve for x
    x = 2,254,750,492,201,376,808,960/67,611,874,418.65
  6. Step 6: Final answer
    x = 33,348,439,332.42

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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.