Home / 17,775,780.21-24,532,573.28-10,041,320.48

Finding the Fourth Proportional to 17,775,780.21, 24,532,573.28 and 10,041,320.48

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Solution

The fourth proportional to 17,775,780.21, 24,532,573.28 and 10,041,320.48 is: 13,858,150.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,775,780.21 : 24,532,573.28 = 10,041,320.48 : x
  2. Step 2: Convert to fraction form
    17,775,780.21/24,532,573.28 = 10,041,320.48/x
  3. Step 3: Cross multiply
    17,775,780.21x = 24,532,573.28 × 10,041,320.48
  4. Step 4: Simplify right side
    17,775,780.21x = 246,339,430,330,695.28
  5. Step 5: Solve for x
    x = 246,339,430,330,695.28/17,775,780.21
  6. Step 6: Final answer
    x = 13,858,150.10

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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.