Home / 1,768,613,569.70-2,651,924,885.01-587,561,760.47

Finding the Fourth Proportional to 1,768,613,569.70, 2,651,924,885.01 and 587,561,760.47

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Solution

The fourth proportional to 1,768,613,569.70, 2,651,924,885.01 and 587,561,760.47 is: 881,011,929.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,613,569.70 : 2,651,924,885.01 = 587,561,760.47 : x
  2. Step 2: Convert to fraction form
    1,768,613,569.70/2,651,924,885.01 = 587,561,760.47/x
  3. Step 3: Cross multiply
    1,768,613,569.70x = 2,651,924,885.01 × 587,561,760.47
  4. Step 4: Simplify right side
    1,768,613,569.70x = 1,558,169,654,068,589,824
  5. Step 5: Solve for x
    x = 1,558,169,654,068,589,824/1,768,613,569.70
  6. Step 6: Final answer
    x = 881,011,929.77

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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.