Home / 52,488,093.30-78,732,139.95-35,356,010.10

Finding the Fourth Proportional to 52,488,093.30, 78,732,139.95 and 35,356,010.10

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Solution

The fourth proportional to 52,488,093.30, 78,732,139.95 and 35,356,010.10 is: 53,034,015.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,488,093.30 : 78,732,139.95 = 35,356,010.10 : x
  2. Step 2: Convert to fraction form
    52,488,093.30/78,732,139.95 = 35,356,010.10/x
  3. Step 3: Cross multiply
    52,488,093.30x = 78,732,139.95 × 35,356,010.10
  4. Step 4: Simplify right side
    52,488,093.30x = 2,783,654,335,266,813.50
  5. Step 5: Solve for x
    x = 2,783,654,335,266,813.50/52,488,093.30
  6. Step 6: Final answer
    x = 53,034,015.15

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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.