Home / 26,968,051.80-40,452,077.70-17,898,125.40

Finding the Fourth Proportional to 26,968,051.80, 40,452,077.70 and 17,898,125.40

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Solution

The fourth proportional to 26,968,051.80, 40,452,077.70 and 17,898,125.40 is: 26,847,188.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,968,051.80 : 40,452,077.70 = 17,898,125.40 : x
  2. Step 2: Convert to fraction form
    26,968,051.80/40,452,077.70 = 17,898,125.40/x
  3. Step 3: Cross multiply
    26,968,051.80x = 40,452,077.70 × 17,898,125.40
  4. Step 4: Simplify right side
    26,968,051.80x = 724,016,359,365,143.62
  5. Step 5: Solve for x
    x = 724,016,359,365,143.62/26,968,051.80
  6. Step 6: Final answer
    x = 26,847,188.10

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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.