Home / 174,610,986.56-261,844,418.18-59,604,792.20

Finding the Fourth Proportional to 174,610,986.56, 261,844,418.18 and 59,604,792.20

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Solution

The fourth proportional to 174,610,986.56, 261,844,418.18 and 59,604,792.20 is: 89,382,589.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,610,986.56 : 261,844,418.18 = 59,604,792.20 : x
  2. Step 2: Convert to fraction form
    174,610,986.56/261,844,418.18 = 59,604,792.20/x
  3. Step 3: Cross multiply
    174,610,986.56x = 261,844,418.18 × 59,604,792.20
  4. Step 4: Simplify right side
    174,610,986.56x = 15,607,182,134,348,804
  5. Step 5: Solve for x
    x = 15,607,182,134,348,804/174,610,986.56
  6. Step 6: Final answer
    x = 89,382,589.50

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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.