Home / 754,903,582,956.23-1,041,759,903,949.20-412,347,314,832.70

Finding the Fourth Proportional to 754,903,582,956.23, 1,041,759,903,949.20 and 412,347,314,832.70

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Solution

The fourth proportional to 754,903,582,956.23, 1,041,759,903,949.20 and 412,347,314,832.70 is: 569,035,448,754.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,903,582,956.23 : 1,041,759,903,949.20 = 412,347,314,832.70 : x
  2. Step 2: Convert to fraction form
    754,903,582,956.23/1,041,759,903,949.20 = 412,347,314,832.70/x
  3. Step 3: Cross multiply
    754,903,582,956.23x = 1,041,759,903,949.20 × 412,347,314,832.70
  4. Step 4: Simplify right side
    754,903,582,956.23x = 429,566,899,093,824,058,949,632
  5. Step 5: Solve for x
    x = 429,566,899,093,824,058,949,632/754,903,582,956.23
  6. Step 6: Final answer
    x = 569,035,448,754.43

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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.