Home / 455,504,177.80-683,256,266.70-333,676,030.60

Finding the Fourth Proportional to 455,504,177.80, 683,256,266.70 and 333,676,030.60

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Solution

The fourth proportional to 455,504,177.80, 683,256,266.70 and 333,676,030.60 is: 500,514,045.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    455,504,177.80 : 683,256,266.70 = 333,676,030.60 : x
  2. Step 2: Convert to fraction form
    455,504,177.80/683,256,266.70 = 333,676,030.60/x
  3. Step 3: Cross multiply
    455,504,177.80x = 683,256,266.70 × 333,676,030.60
  4. Step 4: Simplify right side
    455,504,177.80x = 227,986,238,955,031,008
  5. Step 5: Solve for x
    x = 227,986,238,955,031,008/455,504,177.80
  6. Step 6: Final answer
    x = 500,514,045.90

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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.