Home / 61,827,333.52-93,185,408.60-53,294,425.80

Finding the Fourth Proportional to 61,827,333.52, 93,185,408.60 and 53,294,425.80

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Solution

The fourth proportional to 61,827,333.52, 93,185,408.60 and 53,294,425.80 is: 80,324,713.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,827,333.52 : 93,185,408.60 = 53,294,425.80 : x
  2. Step 2: Convert to fraction form
    61,827,333.52/93,185,408.60 = 53,294,425.80/x
  3. Step 3: Cross multiply
    61,827,333.52x = 93,185,408.60 × 53,294,425.80
  4. Step 4: Simplify right side
    61,827,333.52x = 4,966,262,844,275,381
  5. Step 5: Solve for x
    x = 4,966,262,844,275,381/61,827,333.52
  6. Step 6: Final answer
    x = 80,324,713.38

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.