Home / 17,732,118.12-26,559,685.98-10,887,916.20

Finding the Fourth Proportional to 17,732,118.12, 26,559,685.98 and 10,887,916.20

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Solution

The fourth proportional to 17,732,118.12, 26,559,685.98 and 10,887,916.20 is: 16,308,239.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,732,118.12 : 26,559,685.98 = 10,887,916.20 : x
  2. Step 2: Convert to fraction form
    17,732,118.12/26,559,685.98 = 10,887,916.20/x
  3. Step 3: Cross multiply
    17,732,118.12x = 26,559,685.98 × 10,887,916.20
  4. Step 4: Simplify right side
    17,732,118.12x = 289,179,635,248,554.88
  5. Step 5: Solve for x
    x = 289,179,635,248,554.88/17,732,118.12
  6. Step 6: Final answer
    x = 16,308,239.84

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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.