Home / 313,961,225.22-433,266,491.94-174,764,869.98

Finding the Fourth Proportional to 313,961,225.22, 433,266,491.94 and 174,764,869.98

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Solution

The fourth proportional to 313,961,225.22, 433,266,491.94 and 174,764,869.98 is: 241,175,521.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,961,225.22 : 433,266,491.94 = 174,764,869.98 : x
  2. Step 2: Convert to fraction form
    313,961,225.22/433,266,491.94 = 174,764,869.98/x
  3. Step 3: Cross multiply
    313,961,225.22x = 433,266,491.94 × 174,764,869.98
  4. Step 4: Simplify right side
    313,961,225.22x = 75,719,762,130,584,816
  5. Step 5: Solve for x
    x = 75,719,762,130,584,816/313,961,225.22
  6. Step 6: Final answer
    x = 241,175,521.20

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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.