Home / 61,870,685.78-92,805,437.67-37,616,309.06

Finding the Fourth Proportional to 61,870,685.78, 92,805,437.67 and 37,616,309.06

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Solution

The fourth proportional to 61,870,685.78, 92,805,437.67 and 37,616,309.06 is: 56,424,104.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,870,685.78 : 92,805,437.67 = 37,616,309.06 : x
  2. Step 2: Convert to fraction form
    61,870,685.78/92,805,437.67 = 37,616,309.06/x
  3. Step 3: Cross multiply
    61,870,685.78x = 92,805,437.67 × 37,616,309.06
  4. Step 4: Simplify right side
    61,870,685.78x = 3,490,998,025,843,286.50
  5. Step 5: Solve for x
    x = 3,490,998,025,843,286.50/61,870,685.78
  6. Step 6: Final answer
    x = 56,424,104.27

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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.