Home / 58,765,812.80-88,062,664.80-52,700,532.80

Finding the Fourth Proportional to 58,765,812.80, 88,062,664.80 and 52,700,532.80

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Solution

The fourth proportional to 58,765,812.80, 88,062,664.80 and 52,700,532.80 is: 78,973,626.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,765,812.80 : 88,062,664.80 = 52,700,532.80 : x
  2. Step 2: Convert to fraction form
    58,765,812.80/88,062,664.80 = 52,700,532.80/x
  3. Step 3: Cross multiply
    58,765,812.80x = 88,062,664.80 × 52,700,532.80
  4. Step 4: Simplify right side
    58,765,812.80x = 4,640,949,354,747,805
  5. Step 5: Solve for x
    x = 4,640,949,354,747,805/58,765,812.80
  6. Step 6: Final answer
    x = 78,973,626.56

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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.