Home / 25,295,409.18-37,937,437.20-11,635,436.34

Finding the Fourth Proportional to 25,295,409.18, 37,937,437.20 and 11,635,436.34

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Solution

The fourth proportional to 25,295,409.18, 37,937,437.20 and 11,635,436.34 is: 17,450,543.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,295,409.18 : 37,937,437.20 = 11,635,436.34 : x
  2. Step 2: Convert to fraction form
    25,295,409.18/37,937,437.20 = 11,635,436.34/x
  3. Step 3: Cross multiply
    25,295,409.18x = 37,937,437.20 × 11,635,436.34
  4. Step 4: Simplify right side
    25,295,409.18x = 441,418,635,443,347.88
  5. Step 5: Solve for x
    x = 441,418,635,443,347.88/25,295,409.18
  6. Step 6: Final answer
    x = 17,450,543.39

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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.