Home / 245,909,801.24-368,810,372.64-70,994,841.24

Finding the Fourth Proportional to 245,909,801.24, 368,810,372.64 and 70,994,841.24

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Solution

The fourth proportional to 245,909,801.24, 368,810,372.64 and 70,994,841.24 is: 106,476,576.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,909,801.24 : 368,810,372.64 = 70,994,841.24 : x
  2. Step 2: Convert to fraction form
    245,909,801.24/368,810,372.64 = 70,994,841.24/x
  3. Step 3: Cross multiply
    245,909,801.24x = 368,810,372.64 × 70,994,841.24
  4. Step 4: Simplify right side
    245,909,801.24x = 26,183,633,853,242,036
  5. Step 5: Solve for x
    x = 26,183,633,853,242,036/245,909,801.24
  6. Step 6: Final answer
    x = 106,476,576.86

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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.