Home / 98,802,301.20-148,097,163.60-37,367,721.60

Finding the Fourth Proportional to 98,802,301.20, 148,097,163.60 and 37,367,721.60

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Solution

The fourth proportional to 98,802,301.20, 148,097,163.60 and 37,367,721.60 is: 56,011,383.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,802,301.20 : 148,097,163.60 = 37,367,721.60 : x
  2. Step 2: Convert to fraction form
    98,802,301.20/148,097,163.60 = 37,367,721.60/x
  3. Step 3: Cross multiply
    98,802,301.20x = 148,097,163.60 × 37,367,721.60
  4. Step 4: Simplify right side
    98,802,301.20x = 5,534,053,579,154,454
  5. Step 5: Solve for x
    x = 5,534,053,579,154,454/98,802,301.20
  6. Step 6: Final answer
    x = 56,011,383.46

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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.