Home / 35,356,002.80-53,006,010.60-19,399,650.80

Finding the Fourth Proportional to 35,356,002.80, 53,006,010.60 and 19,399,650.80

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Solution

The fourth proportional to 35,356,002.80, 53,006,010.60 and 19,399,650.80 is: 29,084,116.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,356,002.80 : 53,006,010.60 = 19,399,650.80 : x
  2. Step 2: Convert to fraction form
    35,356,002.80/53,006,010.60 = 19,399,650.80/x
  3. Step 3: Cross multiply
    35,356,002.80x = 53,006,010.60 × 19,399,650.80
  4. Step 4: Simplify right side
    35,356,002.80x = 1,028,298,095,941,098.50
  5. Step 5: Solve for x
    x = 1,028,298,095,941,098.50/35,356,002.80
  6. Step 6: Final answer
    x = 29,084,116.26

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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.