Home / 174,541,807.80-261,812,711.70-59,530,102.20

Finding the Fourth Proportional to 174,541,807.80, 261,812,711.70 and 59,530,102.20

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Solution

The fourth proportional to 174,541,807.80, 261,812,711.70 and 59,530,102.20 is: 89,295,153.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,541,807.80 : 261,812,711.70 = 59,530,102.20 : x
  2. Step 2: Convert to fraction form
    174,541,807.80/261,812,711.70 = 59,530,102.20/x
  3. Step 3: Cross multiply
    174,541,807.80x = 261,812,711.70 × 59,530,102.20
  4. Step 4: Simplify right side
    174,541,807.80x = 15,585,737,484,760,136
  5. Step 5: Solve for x
    x = 15,585,737,484,760,136/174,541,807.80
  6. Step 6: Final answer
    x = 89,295,153.30

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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.