Home / 571,335,150,613.30-788,442,636,542.09-314,418,047,847.67

Finding the Fourth Proportional to 571,335,150,613.30, 788,442,636,542.09 and 314,418,047,847.67

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Solution

The fourth proportional to 571,335,150,613.30, 788,442,636,542.09 and 314,418,047,847.67 is: 433,896,976,853.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    571,335,150,613.30 : 788,442,636,542.09 = 314,418,047,847.67 : x
  2. Step 2: Convert to fraction form
    571,335,150,613.30/788,442,636,542.09 = 314,418,047,847.67/x
  3. Step 3: Cross multiply
    571,335,150,613.30x = 788,442,636,542.09 × 314,418,047,847.67
  4. Step 4: Simplify right side
    571,335,150,613.30x = 247,900,594,621,433,910,394,880
  5. Step 5: Solve for x
    x = 247,900,594,621,433,910,394,880/571,335,150,613.30
  6. Step 6: Final answer
    x = 433,896,976,853.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.