Home / 41,348,047.20-62,022,070.80-28,434,030.90

Finding the Fourth Proportional to 41,348,047.20, 62,022,070.80 and 28,434,030.90

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Solution

The fourth proportional to 41,348,047.20, 62,022,070.80 and 28,434,030.90 is: 42,651,046.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,348,047.20 : 62,022,070.80 = 28,434,030.90 : x
  2. Step 2: Convert to fraction form
    41,348,047.20/62,022,070.80 = 28,434,030.90/x
  3. Step 3: Cross multiply
    41,348,047.20x = 62,022,070.80 × 28,434,030.90
  4. Step 4: Simplify right side
    41,348,047.20x = 1,763,537,477,609,187.50
  5. Step 5: Solve for x
    x = 1,763,537,477,609,187.50/41,348,047.20
  6. Step 6: Final answer
    x = 42,651,046.35

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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.