Home / 97,952,657.58-146,928,964.50-35,708,638.36

Finding the Fourth Proportional to 97,952,657.58, 146,928,964.50 and 35,708,638.36

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Solution

The fourth proportional to 97,952,657.58, 146,928,964.50 and 35,708,638.36 is: 53,562,949.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,952,657.58 : 146,928,964.50 = 35,708,638.36 : x
  2. Step 2: Convert to fraction form
    97,952,657.58/146,928,964.50 = 35,708,638.36/x
  3. Step 3: Cross multiply
    97,952,657.58x = 146,928,964.50 × 35,708,638.36
  4. Step 4: Simplify right side
    97,952,657.58x = 5,246,633,257,939,778
  5. Step 5: Solve for x
    x = 5,246,633,257,939,778/97,952,657.58
  6. Step 6: Final answer
    x = 53,562,949.57

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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.