Home / 571,335,150,610.30-788,442,636,537.96-314,418,047,844.67

Finding the Fourth Proportional to 571,335,150,610.30, 788,442,636,537.96 and 314,418,047,844.67

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Solution

The fourth proportional to 571,335,150,610.30, 788,442,636,537.96 and 314,418,047,844.67 is: 433,896,976,849.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    571,335,150,610.30 : 788,442,636,537.96 = 314,418,047,844.67 : x
  2. Step 2: Convert to fraction form
    571,335,150,610.30/788,442,636,537.96 = 314,418,047,844.67/x
  3. Step 3: Cross multiply
    571,335,150,610.30x = 788,442,636,537.96 × 314,418,047,844.67
  4. Step 4: Simplify right side
    571,335,150,610.30x = 247,900,594,617,770,034,855,936
  5. Step 5: Solve for x
    x = 247,900,594,617,770,034,855,936/571,335,150,610.30
  6. Step 6: Final answer
    x = 433,896,976,849.69

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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.