Home / 14,901,453.90-22,334,466.15-13,377,989.70

Finding the Fourth Proportional to 14,901,453.90, 22,334,466.15 and 13,377,989.70

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Solution

The fourth proportional to 14,901,453.90, 22,334,466.15 and 13,377,989.70 is: 20,051,080.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,901,453.90 : 22,334,466.15 = 13,377,989.70 : x
  2. Step 2: Convert to fraction form
    14,901,453.90/22,334,466.15 = 13,377,989.70/x
  3. Step 3: Cross multiply
    14,901,453.90x = 22,334,466.15 × 13,377,989.70
  4. Step 4: Simplify right side
    14,901,453.90x = 298,790,258,109,698.62
  5. Step 5: Solve for x
    x = 298,790,258,109,698.62/14,901,453.90
  6. Step 6: Final answer
    x = 20,051,080.93

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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.