Home / 560,310,473.66-841,741,168.86-405,342,278.06

Finding the Fourth Proportional to 560,310,473.66, 841,741,168.86 and 405,342,278.06

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Solution

The fourth proportional to 560,310,473.66, 841,741,168.86 and 405,342,278.06 is: 608,936,114.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,310,473.66 : 841,741,168.86 = 405,342,278.06 : x
  2. Step 2: Convert to fraction form
    560,310,473.66/841,741,168.86 = 405,342,278.06/x
  3. Step 3: Cross multiply
    560,310,473.66x = 841,741,168.86 × 405,342,278.06
  4. Step 4: Simplify right side
    560,310,473.66x = 341,193,282,918,390,848
  5. Step 5: Solve for x
    x = 341,193,282,918,390,848/560,310,473.66
  6. Step 6: Final answer
    x = 608,936,114.82

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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.