Home / 56,640,119.06-85,005,579.30-29,354,212.82

Finding the Fourth Proportional to 56,640,119.06, 85,005,579.30 and 29,354,212.82

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Solution

The fourth proportional to 56,640,119.06, 85,005,579.30 and 29,354,212.82 is: 44,054,848.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,640,119.06 : 85,005,579.30 = 29,354,212.82 : x
  2. Step 2: Convert to fraction form
    56,640,119.06/85,005,579.30 = 29,354,212.82/x
  3. Step 3: Cross multiply
    56,640,119.06x = 85,005,579.30 × 29,354,212.82
  4. Step 4: Simplify right side
    56,640,119.06x = 2,495,271,865,762,022.50
  5. Step 5: Solve for x
    x = 2,495,271,865,762,022.50/56,640,119.06
  6. Step 6: Final answer
    x = 44,054,848.53

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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.