Home / 303,463,409.40-455,195,114.10-226,935,905.40

Finding the Fourth Proportional to 303,463,409.40, 455,195,114.10 and 226,935,905.40

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Solution

The fourth proportional to 303,463,409.40, 455,195,114.10 and 226,935,905.40 is: 340,403,858.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,463,409.40 : 455,195,114.10 = 226,935,905.40 : x
  2. Step 2: Convert to fraction form
    303,463,409.40/455,195,114.10 = 226,935,905.40/x
  3. Step 3: Cross multiply
    303,463,409.40x = 455,195,114.10 × 226,935,905.40
  4. Step 4: Simplify right side
    303,463,409.40x = 103,300,115,351,939,808
  5. Step 5: Solve for x
    x = 103,300,115,351,939,808/303,463,409.40
  6. Step 6: Final answer
    x = 340,403,858.10

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.