Home / 61,111,578.96-84,335,574.60-33,610,228.92

Finding the Fourth Proportional to 61,111,578.96, 84,335,574.60 and 33,610,228.92

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Solution

The fourth proportional to 61,111,578.96, 84,335,574.60 and 33,610,228.92 is: 46,382,993.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,111,578.96 : 84,335,574.60 = 33,610,228.92 : x
  2. Step 2: Convert to fraction form
    61,111,578.96/84,335,574.60 = 33,610,228.92/x
  3. Step 3: Cross multiply
    61,111,578.96x = 84,335,574.60 × 33,610,228.92
  4. Step 4: Simplify right side
    61,111,578.96x = 2,834,537,968,405,737.50
  5. Step 5: Solve for x
    x = 2,834,537,968,405,737.50/61,111,578.96
  6. Step 6: Final answer
    x = 46,382,993.48

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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.