Home / 21,926,312.60-32,818,610.10-17,107,914.20

Finding the Fourth Proportional to 21,926,312.60, 32,818,610.10 and 17,107,914.20

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Solution

The fourth proportional to 21,926,312.60, 32,818,610.10 and 17,107,914.20 is: 25,606,584.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,926,312.60 : 32,818,610.10 = 17,107,914.20 : x
  2. Step 2: Convert to fraction form
    21,926,312.60/32,818,610.10 = 17,107,914.20/x
  3. Step 3: Cross multiply
    21,926,312.60x = 32,818,610.10 × 17,107,914.20
  4. Step 4: Simplify right side
    21,926,312.60x = 561,457,965,754,053.44
  5. Step 5: Solve for x
    x = 561,457,965,754,053.44/21,926,312.60
  6. Step 6: Final answer
    x = 25,606,584.02

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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.