Home / 56,461,654.90-84,696,530.46-23,639,194.54

Finding the Fourth Proportional to 56,461,654.90, 84,696,530.46 and 23,639,194.54

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Solution

The fourth proportional to 56,461,654.90, 84,696,530.46 and 23,639,194.54 is: 35,460,486.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,461,654.90 : 84,696,530.46 = 23,639,194.54 : x
  2. Step 2: Convert to fraction form
    56,461,654.90/84,696,530.46 = 23,639,194.54/x
  3. Step 3: Cross multiply
    56,461,654.90x = 84,696,530.46 × 23,639,194.54
  4. Step 4: Simplify right side
    56,461,654.90x = 2,002,157,760,406,975.50
  5. Step 5: Solve for x
    x = 2,002,157,760,406,975.50/56,461,654.90
  6. Step 6: Final answer
    x = 35,460,486.66

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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.