Home / 150,846,810.76-226,428,541.98-133,684,809.40

Finding the Fourth Proportional to 150,846,810.76, 226,428,541.98 and 133,684,809.40

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Solution

The fourth proportional to 150,846,810.76, 226,428,541.98 and 133,684,809.40 is: 200,667,527.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,846,810.76 : 226,428,541.98 = 133,684,809.40 : x
  2. Step 2: Convert to fraction form
    150,846,810.76/226,428,541.98 = 133,684,809.40/x
  3. Step 3: Cross multiply
    150,846,810.76x = 226,428,541.98 × 133,684,809.40
  4. Step 4: Simplify right side
    150,846,810.76x = 30,270,056,477,316,200
  5. Step 5: Solve for x
    x = 30,270,056,477,316,200/150,846,810.76
  6. Step 6: Final answer
    x = 200,667,527.04

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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.