Home / 303,462,177.40-455,193,266.10-226,934,673.40

Finding the Fourth Proportional to 303,462,177.40, 455,193,266.10 and 226,934,673.40

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Solution

The fourth proportional to 303,462,177.40, 455,193,266.10 and 226,934,673.40 is: 340,402,010.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,462,177.40 : 455,193,266.10 = 226,934,673.40 : x
  2. Step 2: Convert to fraction form
    303,462,177.40/455,193,266.10 = 226,934,673.40/x
  3. Step 3: Cross multiply
    303,462,177.40x = 455,193,266.10 × 226,934,673.40
  4. Step 4: Simplify right side
    303,462,177.40x = 103,299,135,176,282,800
  5. Step 5: Solve for x
    x = 103,299,135,176,282,800/303,462,177.40
  6. Step 6: Final answer
    x = 340,402,010.10

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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.