Home / 15,139,496.27-22,701,264.59-6,609,868.22

Finding the Fourth Proportional to 15,139,496.27, 22,701,264.59 and 6,609,868.22

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Solution

The fourth proportional to 15,139,496.27, 22,701,264.59 and 6,609,868.22 is: 9,911,318.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,139,496.27 : 22,701,264.59 = 6,609,868.22 : x
  2. Step 2: Convert to fraction form
    15,139,496.27/22,701,264.59 = 6,609,868.22/x
  3. Step 3: Cross multiply
    15,139,496.27x = 22,701,264.59 × 6,609,868.22
  4. Step 4: Simplify right side
    15,139,496.27x = 150,052,367,440,530.19
  5. Step 5: Solve for x
    x = 150,052,367,440,530.19/15,139,496.27
  6. Step 6: Final answer
    x = 9,911,318.36

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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.