Home / 204,412,656.08-282,093,733.32-111,597,075.92

Finding the Fourth Proportional to 204,412,656.08, 282,093,733.32 and 111,597,075.92

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Solution

The fourth proportional to 204,412,656.08, 282,093,733.32 and 111,597,075.92 is: 154,006,294.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,412,656.08 : 282,093,733.32 = 111,597,075.92 : x
  2. Step 2: Convert to fraction form
    204,412,656.08/282,093,733.32 = 111,597,075.92/x
  3. Step 3: Cross multiply
    204,412,656.08x = 282,093,733.32 × 111,597,075.92
  4. Step 4: Simplify right side
    204,412,656.08x = 31,480,835,773,868,272
  5. Step 5: Solve for x
    x = 31,480,835,773,868,272/204,412,656.08
  6. Step 6: Final answer
    x = 154,006,294.80

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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.