Home / 71,072,616.88-98,071,198.58-41,693,230

Finding the Fourth Proportional to 71,072,616.88, 98,071,198.58 and 41,693,230

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Solution

The fourth proportional to 71,072,616.88, 98,071,198.58 and 41,693,230 is: 57,531,370.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,072,616.88 : 98,071,198.58 = 41,693,230 : x
  2. Step 2: Convert to fraction form
    71,072,616.88/98,071,198.58 = 41,693,230/x
  3. Step 3: Cross multiply
    71,072,616.88x = 98,071,198.58 × 41,693,230
  4. Step 4: Simplify right side
    71,072,616.88x = 4,088,905,038,771,613.50
  5. Step 5: Solve for x
    x = 4,088,905,038,771,613.50/71,072,616.88
  6. Step 6: Final answer
    x = 57,531,370.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.