Home / 699,720,102,561.34-1,049,580,153,842-196,642,490,704.56

Finding the Fourth Proportional to 699,720,102,561.34, 1,049,580,153,842 and 196,642,490,704.56

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Solution

The fourth proportional to 699,720,102,561.34, 1,049,580,153,842 and 196,642,490,704.56 is: 294,963,736,056.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,720,102,561.34 : 1,049,580,153,842 = 196,642,490,704.56 : x
  2. Step 2: Convert to fraction form
    699,720,102,561.34/1,049,580,153,842 = 196,642,490,704.56/x
  3. Step 3: Cross multiply
    699,720,102,561.34x = 1,049,580,153,842 × 196,642,490,704.56
  4. Step 4: Simplify right side
    699,720,102,561.34x = 206,392,055,645,566,123,638,784
  5. Step 5: Solve for x
    x = 206,392,055,645,566,123,638,784/699,720,102,561.34
  6. Step 6: Final answer
    x = 294,963,736,056.84

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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.