Home / 10,078,364.04-15,127,290.36-9,532,163.22

Finding the Fourth Proportional to 10,078,364.04, 15,127,290.36 and 9,532,163.22

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Solution

The fourth proportional to 10,078,364.04, 15,127,290.36 and 9,532,163.22 is: 14,307,461.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,078,364.04 : 15,127,290.36 = 9,532,163.22 : x
  2. Step 2: Convert to fraction form
    10,078,364.04/15,127,290.36 = 9,532,163.22/x
  3. Step 3: Cross multiply
    10,078,364.04x = 15,127,290.36 × 9,532,163.22
  4. Step 4: Simplify right side
    10,078,364.04x = 144,195,800,787,852.56
  5. Step 5: Solve for x
    x = 144,195,800,787,852.56/10,078,364.04
  6. Step 6: Final answer
    x = 14,307,461.03

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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.