Home / 106,714,293.48-147,267,396.90-62,662,266.36

Finding the Fourth Proportional to 106,714,293.48, 147,267,396.90 and 62,662,266.36

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Solution

The fourth proportional to 106,714,293.48, 147,267,396.90 and 62,662,266.36 is: 86,474,909.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,714,293.48 : 147,267,396.90 = 62,662,266.36 : x
  2. Step 2: Convert to fraction form
    106,714,293.48/147,267,396.90 = 62,662,266.36/x
  3. Step 3: Cross multiply
    106,714,293.48x = 147,267,396.90 × 62,662,266.36
  4. Step 4: Simplify right side
    106,714,293.48x = 9,228,108,850,691,638
  5. Step 5: Solve for x
    x = 9,228,108,850,691,638/106,714,293.48
  6. Step 6: Final answer
    x = 86,474,909.31

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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.