Home / 35,380,699.52-53,071,344.60-9,823,701.92

Finding the Fourth Proportional to 35,380,699.52, 53,071,344.60 and 9,823,701.92

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Solution

The fourth proportional to 35,380,699.52, 53,071,344.60 and 9,823,701.92 is: 14,735,634.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,380,699.52 : 53,071,344.60 = 9,823,701.92 : x
  2. Step 2: Convert to fraction form
    35,380,699.52/53,071,344.60 = 9,823,701.92/x
  3. Step 3: Cross multiply
    35,380,699.52x = 53,071,344.60 × 9,823,701.92
  4. Step 4: Simplify right side
    35,380,699.52x = 521,357,069,844,001.62
  5. Step 5: Solve for x
    x = 521,357,069,844,001.62/35,380,699.52
  6. Step 6: Final answer
    x = 14,735,634.88

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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.