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Finding the Fourth Proportional to 373,362,247.40, 558,967,203.06 and 373,362,247.40

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Solution

The fourth proportional to 373,362,247.40, 558,967,203.06 and 373,362,247.40 is: 558,967,203.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,362,247.40 : 558,967,203.06 = 373,362,247.40 : x
  2. Step 2: Convert to fraction form
    373,362,247.40/558,967,203.06 = 373,362,247.40/x
  3. Step 3: Cross multiply
    373,362,247.40x = 558,967,203.06 × 373,362,247.40
  4. Step 4: Simplify right side
    373,362,247.40x = 208,697,251,157,373,728
  5. Step 5: Solve for x
    x = 208,697,251,157,373,728/373,362,247.40
  6. Step 6: Final answer
    x = 558,967,203.06

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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.