Home / 55,610,140.90-83,440,094.55-25,302,403.30

Finding the Fourth Proportional to 55,610,140.90, 83,440,094.55 and 25,302,403.30

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Solution

The fourth proportional to 55,610,140.90, 83,440,094.55 and 25,302,403.30 is: 37,964,926.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,610,140.90 : 83,440,094.55 = 25,302,403.30 : x
  2. Step 2: Convert to fraction form
    55,610,140.90/83,440,094.55 = 25,302,403.30/x
  3. Step 3: Cross multiply
    55,610,140.90x = 83,440,094.55 × 25,302,403.30
  4. Step 4: Simplify right side
    55,610,140.90x = 2,111,234,923,694,232
  5. Step 5: Solve for x
    x = 2,111,234,923,694,232/55,610,140.90
  6. Step 6: Final answer
    x = 37,964,926.71

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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.