Home / 8,902,053.40-13,353,080.10-2,512,222.60

Finding the Fourth Proportional to 8,902,053.40, 13,353,080.10 and 2,512,222.60

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Solution

The fourth proportional to 8,902,053.40, 13,353,080.10 and 2,512,222.60 is: 3,768,333.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,902,053.40 : 13,353,080.10 = 2,512,222.60 : x
  2. Step 2: Convert to fraction form
    8,902,053.40/13,353,080.10 = 2,512,222.60/x
  3. Step 3: Cross multiply
    8,902,053.40x = 13,353,080.10 × 2,512,222.60
  4. Step 4: Simplify right side
    8,902,053.40x = 33,545,909,606,830.26
  5. Step 5: Solve for x
    x = 33,545,909,606,830.26/8,902,053.40
  6. Step 6: Final answer
    x = 3,768,333.90

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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.