Home / 189,014,132.70-283,521,199.05-177,535,007.10

Finding the Fourth Proportional to 189,014,132.70, 283,521,199.05 and 177,535,007.10

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Solution

The fourth proportional to 189,014,132.70, 283,521,199.05 and 177,535,007.10 is: 266,302,510.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,014,132.70 : 283,521,199.05 = 177,535,007.10 : x
  2. Step 2: Convert to fraction form
    189,014,132.70/283,521,199.05 = 177,535,007.10/x
  3. Step 3: Cross multiply
    189,014,132.70x = 283,521,199.05 × 177,535,007.10
  4. Step 4: Simplify right side
    189,014,132.70x = 50,334,938,086,342,264
  5. Step 5: Solve for x
    x = 50,334,938,086,342,264/189,014,132.70
  6. Step 6: Final answer
    x = 266,302,510.65

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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.