Home / 9,261,635,006.07-12,781,028,481.87-5,032,559,797.83

Finding the Fourth Proportional to 9,261,635,006.07, 12,781,028,481.87 and 5,032,559,797.83

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Solution

The fourth proportional to 9,261,635,006.07, 12,781,028,481.87 and 5,032,559,797.83 is: 6,944,917,400.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,261,635,006.07 : 12,781,028,481.87 = 5,032,559,797.83 : x
  2. Step 2: Convert to fraction form
    9,261,635,006.07/12,781,028,481.87 = 5,032,559,797.83/x
  3. Step 3: Cross multiply
    9,261,635,006.07x = 12,781,028,481.87 × 5,032,559,797.83
  4. Step 4: Simplify right side
    9,261,635,006.07x = 64,321,290,112,779,165,696
  5. Step 5: Solve for x
    x = 64,321,290,112,779,165,696/9,261,635,006.07
  6. Step 6: Final answer
    x = 6,944,917,400.72

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1.5x scale

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.