Home / 17,766,399.04-26,658,070.14-9,679,196.22

Finding the Fourth Proportional to 17,766,399.04, 26,658,070.14 and 9,679,196.22

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Solution

The fourth proportional to 17,766,399.04, 26,658,070.14 and 9,679,196.22 is: 14,523,409.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,766,399.04 : 26,658,070.14 = 9,679,196.22 : x
  2. Step 2: Convert to fraction form
    17,766,399.04/26,658,070.14 = 9,679,196.22/x
  3. Step 3: Cross multiply
    17,766,399.04x = 26,658,070.14 × 9,679,196.22
  4. Step 4: Simplify right side
    17,766,399.04x = 258,028,691,731,582.91
  5. Step 5: Solve for x
    x = 258,028,691,731,582.91/17,766,399.04
  6. Step 6: Final answer
    x = 14,523,409.68

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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.