Home / 373,493,607.20-560,240,410.80-244,499,098.40

Finding the Fourth Proportional to 373,493,607.20, 560,240,410.80 and 244,499,098.40

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Solution

The fourth proportional to 373,493,607.20, 560,240,410.80 and 244,499,098.40 is: 366,748,647.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,493,607.20 : 560,240,410.80 = 244,499,098.40 : x
  2. Step 2: Convert to fraction form
    373,493,607.20/560,240,410.80 = 244,499,098.40/x
  3. Step 3: Cross multiply
    373,493,607.20x = 560,240,410.80 × 244,499,098.40
  4. Step 4: Simplify right side
    373,493,607.20x = 136,978,275,327,845,616
  5. Step 5: Solve for x
    x = 136,978,275,327,845,616/373,493,607.20
  6. Step 6: Final answer
    x = 366,748,647.60

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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.