Home / 35,959,781.60-53,939,672.40-35,362,584.80

Finding the Fourth Proportional to 35,959,781.60, 53,939,672.40 and 35,362,584.80

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Solution

The fourth proportional to 35,959,781.60, 53,939,672.40 and 35,362,584.80 is: 53,043,877.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,959,781.60 : 53,939,672.40 = 35,362,584.80 : x
  2. Step 2: Convert to fraction form
    35,959,781.60/53,939,672.40 = 35,362,584.80/x
  3. Step 3: Cross multiply
    35,959,781.60x = 53,939,672.40 × 35,362,584.80
  4. Step 4: Simplify right side
    35,959,781.60x = 1,907,446,239,329,219.25
  5. Step 5: Solve for x
    x = 1,907,446,239,329,219.25/35,959,781.60
  6. Step 6: Final answer
    x = 53,043,877.20

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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.