Home / 174,570,396.38-261,559,273.06-105,337,732

Finding the Fourth Proportional to 174,570,396.38, 261,559,273.06 and 105,337,732

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Solution

The fourth proportional to 174,570,396.38, 261,559,273.06 and 105,337,732 is: 157,827,794.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,570,396.38 : 261,559,273.06 = 105,337,732 : x
  2. Step 2: Convert to fraction form
    174,570,396.38/261,559,273.06 = 105,337,732/x
  3. Step 3: Cross multiply
    174,570,396.38x = 261,559,273.06 × 105,337,732
  4. Step 4: Simplify right side
    174,570,396.38x = 27,552,060,607,709,100
  5. Step 5: Solve for x
    x = 27,552,060,607,709,100/174,570,396.38
  6. Step 6: Final answer
    x = 157,827,794.28

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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.