Home / 25,625,058.05-38,440,958.70-9,462,362.60

Finding the Fourth Proportional to 25,625,058.05, 38,440,958.70 and 9,462,362.60

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Solution

The fourth proportional to 25,625,058.05, 38,440,958.70 and 9,462,362.60 is: 14,194,788.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,625,058.05 : 38,440,958.70 = 9,462,362.60 : x
  2. Step 2: Convert to fraction form
    25,625,058.05/38,440,958.70 = 9,462,362.60/x
  3. Step 3: Cross multiply
    25,625,058.05x = 38,440,958.70 × 9,462,362.60
  4. Step 4: Simplify right side
    25,625,058.05x = 363,742,289,911,024.62
  5. Step 5: Solve for x
    x = 363,742,289,911,024.62/25,625,058.05
  6. Step 6: Final answer
    x = 14,194,788.91

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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.