Home / 19,499,424.99-26,909,189.90-10,797,597.45

Finding the Fourth Proportional to 19,499,424.99, 26,909,189.90 and 10,797,597.45

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Solution

The fourth proportional to 19,499,424.99, 26,909,189.90 and 10,797,597.45 is: 14,900,675.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,499,424.99 : 26,909,189.90 = 10,797,597.45 : x
  2. Step 2: Convert to fraction form
    19,499,424.99/26,909,189.90 = 10,797,597.45/x
  3. Step 3: Cross multiply
    19,499,424.99x = 26,909,189.90 × 10,797,597.45
  4. Step 4: Simplify right side
    19,499,424.99x = 290,554,600,191,817.75
  5. Step 5: Solve for x
    x = 290,554,600,191,817.75/19,499,424.99
  6. Step 6: Final answer
    x = 14,900,675.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.