Home / 35,881,976.40-53,830,837.80-11,622,022.80

Finding the Fourth Proportional to 35,881,976.40, 53,830,837.80 and 11,622,022.80

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Solution

The fourth proportional to 35,881,976.40, 53,830,837.80 and 11,622,022.80 is: 17,435,584.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,881,976.40 : 53,830,837.80 = 11,622,022.80 : x
  2. Step 2: Convert to fraction form
    35,881,976.40/53,830,837.80 = 11,622,022.80/x
  3. Step 3: Cross multiply
    35,881,976.40x = 53,830,837.80 × 11,622,022.80
  4. Step 4: Simplify right side
    35,881,976.40x = 625,623,224,254,701.88
  5. Step 5: Solve for x
    x = 625,623,224,254,701.88/35,881,976.40
  6. Step 6: Final answer
    x = 17,435,584.30

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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.