Home / 365,059,030.52-503,806,179.14-206,234,068.02

Finding the Fourth Proportional to 365,059,030.52, 503,806,179.14 and 206,234,068.02

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Solution

The fourth proportional to 365,059,030.52, 503,806,179.14 and 206,234,068.02 is: 284,616,977.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,059,030.52 : 503,806,179.14 = 206,234,068.02 : x
  2. Step 2: Convert to fraction form
    365,059,030.52/503,806,179.14 = 206,234,068.02/x
  3. Step 3: Cross multiply
    365,059,030.52x = 503,806,179.14 × 206,234,068.02
  4. Step 4: Simplify right side
    365,059,030.52x = 103,901,997,817,655,072
  5. Step 5: Solve for x
    x = 103,901,997,817,655,072/365,059,030.52
  6. Step 6: Final answer
    x = 284,616,977.34

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Why These Related Problems?

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