Home / 57,541,971.66-86,367,525.65-35,616,026.89

Finding the Fourth Proportional to 57,541,971.66, 86,367,525.65 and 35,616,026.89

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Solution

The fourth proportional to 57,541,971.66, 86,367,525.65 and 35,616,026.89 is: 53,457,815.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,541,971.66 : 86,367,525.65 = 35,616,026.89 : x
  2. Step 2: Convert to fraction form
    57,541,971.66/86,367,525.65 = 35,616,026.89/x
  3. Step 3: Cross multiply
    57,541,971.66x = 86,367,525.65 × 35,616,026.89
  4. Step 4: Simplify right side
    57,541,971.66x = 3,076,068,115,973,165
  5. Step 5: Solve for x
    x = 3,076,068,115,973,165/57,541,971.66
  6. Step 6: Final answer
    x = 53,457,815.70

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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.