Home / 6,719,511,539,632.80-9,272,827,238,881.40-3,753,182,172,848.50

Finding the Fourth Proportional to 6,719,511,539,632.80, 9,272,827,238,881.40 and 3,753,182,172,848.50

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Solution

The fourth proportional to 6,719,511,539,632.80, 9,272,827,238,881.40 and 3,753,182,172,848.50 is: 5,179,336,277,585.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,719,511,539,632.80 : 9,272,827,238,881.40 = 3,753,182,172,848.50 : x
  2. Step 2: Convert to fraction form
    6,719,511,539,632.80/9,272,827,238,881.40 = 3,753,182,172,848.50/x
  3. Step 3: Cross multiply
    6,719,511,539,632.80x = 9,272,827,238,881.40 × 3,753,182,172,848.50
  4. Step 4: Simplify right side
    6,719,511,539,632.80x = 34,802,609,884,873,652,088,864,768
  5. Step 5: Solve for x
    x = 34,802,609,884,873,652,088,864,768/6,719,511,539,632.80
  6. Step 6: Final answer
    x = 5,179,336,277,585.37

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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.