Home / 60,533,855.16-90,740,077.08-31,371,362.44

Finding the Fourth Proportional to 60,533,855.16, 90,740,077.08 and 31,371,362.44

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Solution

The fourth proportional to 60,533,855.16, 90,740,077.08 and 31,371,362.44 is: 47,025,583.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,533,855.16 : 90,740,077.08 = 31,371,362.44 : x
  2. Step 2: Convert to fraction form
    60,533,855.16/90,740,077.08 = 31,371,362.44/x
  3. Step 3: Cross multiply
    60,533,855.16x = 90,740,077.08 × 31,371,362.44
  4. Step 4: Simplify right side
    60,533,855.16x = 2,846,639,845,565,724
  5. Step 5: Solve for x
    x = 2,846,639,845,565,724/60,533,855.16
  6. Step 6: Final answer
    x = 47,025,583.26

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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.