Home / 33,687,887,561.98-50,451,613,655.23-19,492,937,981.71

Finding the Fourth Proportional to 33,687,887,561.98, 50,451,613,655.23 and 19,492,937,981.71

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Solution

The fourth proportional to 33,687,887,561.98, 50,451,613,655.23 and 19,492,937,981.71 is: 29,192,990,336.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,687,887,561.98 : 50,451,613,655.23 = 19,492,937,981.71 : x
  2. Step 2: Convert to fraction form
    33,687,887,561.98/50,451,613,655.23 = 19,492,937,981.71/x
  3. Step 3: Cross multiply
    33,687,887,561.98x = 50,451,613,655.23 × 19,492,937,981.71
  4. Step 4: Simplify right side
    33,687,887,561.98x = 983,450,176,058,490,880,000
  5. Step 5: Solve for x
    x = 983,450,176,058,490,880,000/33,687,887,561.98
  6. Step 6: Final answer
    x = 29,192,990,336.64

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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.