Home / 35,210,015.40-52,815,023.10-27,982,417.80

Finding the Fourth Proportional to 35,210,015.40, 52,815,023.10 and 27,982,417.80

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Solution

The fourth proportional to 35,210,015.40, 52,815,023.10 and 27,982,417.80 is: 41,973,626.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,210,015.40 : 52,815,023.10 = 27,982,417.80 : x
  2. Step 2: Convert to fraction form
    35,210,015.40/52,815,023.10 = 27,982,417.80/x
  3. Step 3: Cross multiply
    35,210,015.40x = 52,815,023.10 × 27,982,417.80
  4. Step 4: Simplify right side
    35,210,015.40x = 1,477,892,042,500,851.25
  5. Step 5: Solve for x
    x = 1,477,892,042,500,851.25/35,210,015.40
  6. Step 6: Final answer
    x = 41,973,626.70

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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.