Home / 41,348,051.70-62,022,077.55-28,434,035.40

Finding the Fourth Proportional to 41,348,051.70, 62,022,077.55 and 28,434,035.40

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Solution

The fourth proportional to 41,348,051.70, 62,022,077.55 and 28,434,035.40 is: 42,651,053.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,348,051.70 : 62,022,077.55 = 28,434,035.40 : x
  2. Step 2: Convert to fraction form
    41,348,051.70/62,022,077.55 = 28,434,035.40/x
  3. Step 3: Cross multiply
    41,348,051.70x = 62,022,077.55 × 28,434,035.40
  4. Step 4: Simplify right side
    41,348,051.70x = 1,763,537,948,638,245
  5. Step 5: Solve for x
    x = 1,763,537,948,638,245/41,348,051.70
  6. Step 6: Final answer
    x = 42,651,053.10

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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.