Home / 19,555,611.84-26,986,225.62-10,853,559.88

Finding the Fourth Proportional to 19,555,611.84, 26,986,225.62 and 10,853,559.88

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Solution

The fourth proportional to 19,555,611.84, 26,986,225.62 and 10,853,559.88 is: 14,977,624.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,555,611.84 : 26,986,225.62 = 10,853,559.88 : x
  2. Step 2: Convert to fraction form
    19,555,611.84/26,986,225.62 = 10,853,559.88/x
  3. Step 3: Cross multiply
    19,555,611.84x = 26,986,225.62 × 10,853,559.88
  4. Step 4: Simplify right side
    19,555,611.84x = 292,896,615,701,860.19
  5. Step 5: Solve for x
    x = 292,896,615,701,860.19/19,555,611.84
  6. Step 6: Final answer
    x = 14,977,624.74

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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.