Home / 575,641,049.56-863,522,086.02-187,494,126.52

Finding the Fourth Proportional to 575,641,049.56, 863,522,086.02 and 187,494,126.52

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Solution

The fourth proportional to 575,641,049.56, 863,522,086.02 and 187,494,126.52 is: 281,260,899.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,641,049.56 : 863,522,086.02 = 187,494,126.52 : x
  2. Step 2: Convert to fraction form
    575,641,049.56/863,522,086.02 = 187,494,126.52/x
  3. Step 3: Cross multiply
    575,641,049.56x = 863,522,086.02 × 187,494,126.52
  4. Step 4: Simplify right side
    575,641,049.56x = 161,905,319,249,048,224
  5. Step 5: Solve for x
    x = 161,905,319,249,048,224/575,641,049.56
  6. Step 6: Final answer
    x = 281,260,899.26

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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.