Home / 175,855,129.40-263,659,814.10-104,014,566.20

Finding the Fourth Proportional to 175,855,129.40, 263,659,814.10 and 104,014,566.20

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Solution

The fourth proportional to 175,855,129.40, 263,659,814.10 and 104,014,566.20 is: 155,949,168.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,855,129.40 : 263,659,814.10 = 104,014,566.20 : x
  2. Step 2: Convert to fraction form
    175,855,129.40/263,659,814.10 = 104,014,566.20/x
  3. Step 3: Cross multiply
    175,855,129.40x = 263,659,814.10 × 104,014,566.20
  4. Step 4: Simplify right side
    175,855,129.40x = 27,424,461,187,984,144
  5. Step 5: Solve for x
    x = 27,424,461,187,984,144/175,855,129.40
  6. Step 6: Final answer
    x = 155,949,168.40

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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.