Home / 51,955,520.80-77,934,680.88-23,194,896.16

Finding the Fourth Proportional to 51,955,520.80, 77,934,680.88 and 23,194,896.16

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Solution

The fourth proportional to 51,955,520.80, 77,934,680.88 and 23,194,896.16 is: 34,792,969.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,955,520.80 : 77,934,680.88 = 23,194,896.16 : x
  2. Step 2: Convert to fraction form
    51,955,520.80/77,934,680.88 = 23,194,896.16/x
  3. Step 3: Cross multiply
    51,955,520.80x = 77,934,680.88 × 23,194,896.16
  4. Step 4: Simplify right side
    51,955,520.80x = 1,807,686,830,274,337.25
  5. Step 5: Solve for x
    x = 1,807,686,830,274,337.25/51,955,520.80
  6. Step 6: Final answer
    x = 34,792,969.11

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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.