Home / 276,295,411.11-381,285,693.21-150,847,602.91

Finding the Fourth Proportional to 276,295,411.11, 381,285,693.21 and 150,847,602.91

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Solution

The fourth proportional to 276,295,411.11, 381,285,693.21 and 150,847,602.91 is: 208,168,614.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,295,411.11 : 381,285,693.21 = 150,847,602.91 : x
  2. Step 2: Convert to fraction form
    276,295,411.11/381,285,693.21 = 150,847,602.91/x
  3. Step 3: Cross multiply
    276,295,411.11x = 381,285,693.21 × 150,847,602.91
  4. Step 4: Simplify right side
    276,295,411.11x = 57,516,032,844,606,160
  5. Step 5: Solve for x
    x = 57,516,032,844,606,160/276,295,411.11
  6. Step 6: Final answer
    x = 208,168,614.21

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.