Home / 12,764,832,248.86-19,132,014,955.91-5,941,070,125.63

Finding the Fourth Proportional to 12,764,832,248.86, 19,132,014,955.91 and 5,941,070,125.63

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Solution

The fourth proportional to 12,764,832,248.86, 19,132,014,955.91 and 5,941,070,125.63 is: 8,904,515,177.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,764,832,248.86 : 19,132,014,955.91 = 5,941,070,125.63 : x
  2. Step 2: Convert to fraction form
    12,764,832,248.86/19,132,014,955.91 = 5,941,070,125.63/x
  3. Step 3: Cross multiply
    12,764,832,248.86x = 19,132,014,955.91 × 5,941,070,125.63
  4. Step 4: Simplify right side
    12,764,832,248.86x = 113,664,642,497,587,625,984
  5. Step 5: Solve for x
    x = 113,664,642,497,587,625,984/12,764,832,248.86
  6. Step 6: Final answer
    x = 8,904,515,177.45

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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.