Home / 29,813,555.90-44,688,446.78-13,615,234.22

Finding the Fourth Proportional to 29,813,555.90, 44,688,446.78 and 13,615,234.22

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Solution

The fourth proportional to 29,813,555.90, 44,688,446.78 and 13,615,234.22 is: 20,408,289.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,813,555.90 : 44,688,446.78 = 13,615,234.22 : x
  2. Step 2: Convert to fraction form
    29,813,555.90/44,688,446.78 = 13,615,234.22/x
  3. Step 3: Cross multiply
    29,813,555.90x = 44,688,446.78 × 13,615,234.22
  4. Step 4: Simplify right side
    29,813,555.90x = 608,443,669,837,704.88
  5. Step 5: Solve for x
    x = 608,443,669,837,704.88/29,813,555.90
  6. Step 6: Final answer
    x = 20,408,289.16

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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.