Home / 61,371,178.08-84,694,203.09-34,908,847.44

Finding the Fourth Proportional to 61,371,178.08, 84,694,203.09 and 34,908,847.44

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Solution

The fourth proportional to 61,371,178.08, 84,694,203.09 and 34,908,847.44 is: 48,175,334.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,371,178.08 : 84,694,203.09 = 34,908,847.44 : x
  2. Step 2: Convert to fraction form
    61,371,178.08/84,694,203.09 = 34,908,847.44/x
  3. Step 3: Cross multiply
    61,371,178.08x = 84,694,203.09 × 34,908,847.44
  4. Step 4: Simplify right side
    61,371,178.08x = 2,956,577,014,721,186.50
  5. Step 5: Solve for x
    x = 2,956,577,014,721,186.50/61,371,178.08
  6. Step 6: Final answer
    x = 48,175,334.21

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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.