Home / 35,520,195.60-53,256,965.40-13,941,795.60

Finding the Fourth Proportional to 35,520,195.60, 53,256,965.40 and 13,941,795.60

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Solution

The fourth proportional to 35,520,195.60, 53,256,965.40 and 13,941,795.60 is: 20,903,537.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,520,195.60 : 53,256,965.40 = 13,941,795.60 : x
  2. Step 2: Convert to fraction form
    35,520,195.60/53,256,965.40 = 13,941,795.60/x
  3. Step 3: Cross multiply
    35,520,195.60x = 53,256,965.40 × 13,941,795.60
  4. Step 4: Simplify right side
    35,520,195.60x = 742,497,725,883,072.25
  5. Step 5: Solve for x
    x = 742,497,725,883,072.25/35,520,195.60
  6. Step 6: Final answer
    x = 20,903,537.08

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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.