Home / 45,573,153.70-68,391,223.35-32,804,572.90

Finding the Fourth Proportional to 45,573,153.70, 68,391,223.35 and 32,804,572.90

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Solution

The fourth proportional to 45,573,153.70, 68,391,223.35 and 32,804,572.90 is: 49,229,528.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,573,153.70 : 68,391,223.35 = 32,804,572.90 : x
  2. Step 2: Convert to fraction form
    45,573,153.70/68,391,223.35 = 32,804,572.90/x
  3. Step 3: Cross multiply
    45,573,153.70x = 68,391,223.35 × 32,804,572.90
  4. Step 4: Simplify right side
    45,573,153.70x = 2,243,544,872,105,257
  5. Step 5: Solve for x
    x = 2,243,544,872,105,257/45,573,153.70
  6. Step 6: Final answer
    x = 49,229,528.57

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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.