Home / 61,772,605.29-85,246,162.37-33,895,498.58

Finding the Fourth Proportional to 61,772,605.29, 85,246,162.37 and 33,895,498.58

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Solution

The fourth proportional to 61,772,605.29, 85,246,162.37 and 33,895,498.58 is: 46,775,769.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,772,605.29 : 85,246,162.37 = 33,895,498.58 : x
  2. Step 2: Convert to fraction form
    61,772,605.29/85,246,162.37 = 33,895,498.58/x
  3. Step 3: Cross multiply
    61,772,605.29x = 85,246,162.37 × 33,895,498.58
  4. Step 4: Simplify right side
    61,772,605.29x = 2,889,461,175,562,784.50
  5. Step 5: Solve for x
    x = 2,889,461,175,562,784.50/61,772,605.29
  6. Step 6: Final answer
    x = 46,775,769.97

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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.