Home / 14,553,640.90-21,831,498.15-4,456,245.70

Finding the Fourth Proportional to 14,553,640.90, 21,831,498.15 and 4,456,245.70

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Solution

The fourth proportional to 14,553,640.90, 21,831,498.15 and 4,456,245.70 is: 6,684,686.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,553,640.90 : 21,831,498.15 = 4,456,245.70 : x
  2. Step 2: Convert to fraction form
    14,553,640.90/21,831,498.15 = 4,456,245.70/x
  3. Step 3: Cross multiply
    14,553,640.90x = 21,831,498.15 × 4,456,245.70
  4. Step 4: Simplify right side
    14,553,640.90x = 97,286,519,755,495.45
  5. Step 5: Solve for x
    x = 97,286,519,755,495.45/14,553,640.90
  6. Step 6: Final answer
    x = 6,684,686.01

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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.