Home / 1,063,558,490.94-1,467,955,605.51-623,667,060.54

Finding the Fourth Proportional to 1,063,558,490.94, 1,467,955,605.51 and 623,667,060.54

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Solution

The fourth proportional to 1,063,558,490.94, 1,467,955,605.51 and 623,667,060.54 is: 860,804,145.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,558,490.94 : 1,467,955,605.51 = 623,667,060.54 : x
  2. Step 2: Convert to fraction form
    1,063,558,490.94/1,467,955,605.51 = 623,667,060.54/x
  3. Step 3: Cross multiply
    1,063,558,490.94x = 1,467,955,605.51 × 623,667,060.54
  4. Step 4: Simplify right side
    1,063,558,490.94x = 915,515,557,491,637,504
  5. Step 5: Solve for x
    x = 915,515,557,491,637,504/1,063,558,490.94
  6. Step 6: Final answer
    x = 860,804,145.04

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1.5x scale

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.