Home / 571,335,150,600.98-788,442,636,525.06-314,418,047,835.34

Finding the Fourth Proportional to 571,335,150,600.98, 788,442,636,525.06 and 314,418,047,835.34

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Solution

The fourth proportional to 571,335,150,600.98, 788,442,636,525.06 and 314,418,047,835.34 is: 433,896,976,836.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    571,335,150,600.98 : 788,442,636,525.06 = 314,418,047,835.34 : x
  2. Step 2: Convert to fraction form
    571,335,150,600.98/788,442,636,525.06 = 314,418,047,835.34/x
  3. Step 3: Cross multiply
    571,335,150,600.98x = 788,442,636,525.06 × 314,418,047,835.34
  4. Step 4: Simplify right side
    571,335,150,600.98x = 247,900,594,606,357,937,651,712
  5. Step 5: Solve for x
    x = 247,900,594,606,357,937,651,712/571,335,150,600.98
  6. Step 6: Final answer
    x = 433,896,976,836.79

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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.