Home / 106,405,244.02-146,840,866.50-62,341,699.24

Finding the Fourth Proportional to 106,405,244.02, 146,840,866.50 and 62,341,699.24

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Solution

The fourth proportional to 106,405,244.02, 146,840,866.50 and 62,341,699.24 is: 86,032,499.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,405,244.02 : 146,840,866.50 = 62,341,699.24 : x
  2. Step 2: Convert to fraction form
    106,405,244.02/146,840,866.50 = 62,341,699.24/x
  3. Step 3: Cross multiply
    106,405,244.02x = 146,840,866.50 × 62,341,699.24
  4. Step 4: Simplify right side
    106,405,244.02x = 9,154,309,135,483,992
  5. Step 5: Solve for x
    x = 9,154,309,135,483,992/106,405,244.02
  6. Step 6: Final answer
    x = 86,032,499.81

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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.