Home / 39,157,401.60-58,736,102.40-23,851,900.80

Finding the Fourth Proportional to 39,157,401.60, 58,736,102.40 and 23,851,900.80

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Solution

The fourth proportional to 39,157,401.60, 58,736,102.40 and 23,851,900.80 is: 35,777,851.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,157,401.60 : 58,736,102.40 = 23,851,900.80 : x
  2. Step 2: Convert to fraction form
    39,157,401.60/58,736,102.40 = 23,851,900.80/x
  3. Step 3: Cross multiply
    39,157,401.60x = 58,736,102.40 × 23,851,900.80
  4. Step 4: Simplify right side
    39,157,401.60x = 1,400,967,687,823,442
  5. Step 5: Solve for x
    x = 1,400,967,687,823,442/39,157,401.60
  6. Step 6: Final answer
    x = 35,777,851.20

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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.