Home / 9,971,749.62-14,953,280.00-5,296,803.44

Finding the Fourth Proportional to 9,971,749.62, 14,953,280.00 and 5,296,803.44

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Solution

The fourth proportional to 9,971,749.62, 14,953,280.00 and 5,296,803.44 is: 7,942,897.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,971,749.62 : 14,953,280.00 = 5,296,803.44 : x
  2. Step 2: Convert to fraction form
    9,971,749.62/14,953,280.00 = 5,296,803.44/x
  3. Step 3: Cross multiply
    9,971,749.62x = 14,953,280.00 × 5,296,803.44
  4. Step 4: Simplify right side
    9,971,749.62x = 79,204,584,842,032.77
  5. Step 5: Solve for x
    x = 79,204,584,842,032.77/9,971,749.62
  6. Step 6: Final answer
    x = 7,942,897.47

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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.