Home / 253,832,085.56-350,159,355.47-165,777,626.27

Finding the Fourth Proportional to 253,832,085.56, 350,159,355.47 and 165,777,626.27

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Solution

The fourth proportional to 253,832,085.56, 350,159,355.47 and 165,777,626.27 is: 228,688,924.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,832,085.56 : 350,159,355.47 = 165,777,626.27 : x
  2. Step 2: Convert to fraction form
    253,832,085.56/350,159,355.47 = 165,777,626.27/x
  3. Step 3: Cross multiply
    253,832,085.56x = 350,159,355.47 × 165,777,626.27
  4. Step 4: Simplify right side
    253,832,085.56x = 58,048,586,766,049,752
  5. Step 5: Solve for x
    x = 58,048,586,766,049,752/253,832,085.56
  6. Step 6: Final answer
    x = 228,688,924.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.