Home / 57,977,639.04-86,990,297.28-25,612,460.16

Finding the Fourth Proportional to 57,977,639.04, 86,990,297.28 and 25,612,460.16

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Solution

The fourth proportional to 57,977,639.04, 86,990,297.28 and 25,612,460.16 is: 38,429,221.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,977,639.04 : 86,990,297.28 = 25,612,460.16 : x
  2. Step 2: Convert to fraction form
    57,977,639.04/86,990,297.28 = 25,612,460.16/x
  3. Step 3: Cross multiply
    57,977,639.04x = 86,990,297.28 × 25,612,460.16
  4. Step 4: Simplify right side
    57,977,639.04x = 2,228,035,523,390,556.50
  5. Step 5: Solve for x
    x = 2,228,035,523,390,556.50/57,977,639.04
  6. Step 6: Final answer
    x = 38,429,221.34

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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.