Home / 565,817,638.56-848,867,679.36-197,357,896.32

Finding the Fourth Proportional to 565,817,638.56, 848,867,679.36 and 197,357,896.32

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Solution

The fourth proportional to 565,817,638.56, 848,867,679.36 and 197,357,896.32 is: 296,086,102.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,817,638.56 : 848,867,679.36 = 197,357,896.32 : x
  2. Step 2: Convert to fraction form
    565,817,638.56/848,867,679.36 = 197,357,896.32/x
  3. Step 3: Cross multiply
    565,817,638.56x = 848,867,679.36 × 197,357,896.32
  4. Step 4: Simplify right side
    565,817,638.56x = 167,530,739,452,529,888
  5. Step 5: Solve for x
    x = 167,530,739,452,529,888/565,817,638.56
  6. Step 6: Final answer
    x = 296,086,102.72

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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.