Home / 53,807,870.25-80,657,844.80-27,885,654.50

Finding the Fourth Proportional to 53,807,870.25, 80,657,844.80 and 27,885,654.50

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Solution

The fourth proportional to 53,807,870.25, 80,657,844.80 and 27,885,654.50 is: 41,800,516.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,807,870.25 : 80,657,844.80 = 27,885,654.50 : x
  2. Step 2: Convert to fraction form
    53,807,870.25/80,657,844.80 = 27,885,654.50/x
  3. Step 3: Cross multiply
    53,807,870.25x = 80,657,844.80 × 27,885,654.50
  4. Step 4: Simplify right side
    53,807,870.25x = 2,249,196,792,264,704.25
  5. Step 5: Solve for x
    x = 2,249,196,792,264,704.25/53,807,870.25
  6. Step 6: Final answer
    x = 41,800,516.95

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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.