Home / 14,001,933.10-21,000,307.65-3,902,464.30

Finding the Fourth Proportional to 14,001,933.10, 21,000,307.65 and 3,902,464.30

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Solution

The fourth proportional to 14,001,933.10, 21,000,307.65 and 3,902,464.30 is: 5,852,974.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,001,933.10 : 21,000,307.65 = 3,902,464.30 : x
  2. Step 2: Convert to fraction form
    14,001,933.10/21,000,307.65 = 3,902,464.30/x
  3. Step 3: Cross multiply
    14,001,933.10x = 21,000,307.65 × 3,902,464.30
  4. Step 4: Simplify right side
    14,001,933.10x = 81,952,950,893,141.89
  5. Step 5: Solve for x
    x = 81,952,950,893,141.89/14,001,933.10
  6. Step 6: Final answer
    x = 5,852,974.04

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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.