Home / 14,536,476.30-21,804,714.45-4,962,665.10

Finding the Fourth Proportional to 14,536,476.30, 21,804,714.45 and 4,962,665.10

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Solution

The fourth proportional to 14,536,476.30, 21,804,714.45 and 4,962,665.10 is: 7,443,997.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,536,476.30 : 21,804,714.45 = 4,962,665.10 : x
  2. Step 2: Convert to fraction form
    14,536,476.30/21,804,714.45 = 4,962,665.10/x
  3. Step 3: Cross multiply
    14,536,476.30x = 21,804,714.45 × 4,962,665.10
  4. Step 4: Simplify right side
    14,536,476.30x = 108,209,495,416,480.69
  5. Step 5: Solve for x
    x = 108,209,495,416,480.69/14,536,476.30
  6. Step 6: Final answer
    x = 7,443,997.65

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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.