Home / 35,073,021.20-52,609,531.80-19,956,477.20

Finding the Fourth Proportional to 35,073,021.20, 52,609,531.80 and 19,956,477.20

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Solution

The fourth proportional to 35,073,021.20, 52,609,531.80 and 19,956,477.20 is: 29,934,715.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,073,021.20 : 52,609,531.80 = 19,956,477.20 : x
  2. Step 2: Convert to fraction form
    35,073,021.20/52,609,531.80 = 19,956,477.20/x
  3. Step 3: Cross multiply
    35,073,021.20x = 52,609,531.80 × 19,956,477.20
  4. Step 4: Simplify right side
    35,073,021.20x = 1,049,900,921,869,374.88
  5. Step 5: Solve for x
    x = 1,049,900,921,869,374.88/35,073,021.20
  6. Step 6: Final answer
    x = 29,934,715.80

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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.