Home / 1,033,191,969.44-1,425,743,477.08-587,093,418.92

Finding the Fourth Proportional to 1,033,191,969.44, 1,425,743,477.08 and 587,093,418.92

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Solution

The fourth proportional to 1,033,191,969.44, 1,425,743,477.08 and 587,093,418.92 is: 810,154,005.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,191,969.44 : 1,425,743,477.08 = 587,093,418.92 : x
  2. Step 2: Convert to fraction form
    1,033,191,969.44/1,425,743,477.08 = 587,093,418.92/x
  3. Step 3: Cross multiply
    1,033,191,969.44x = 1,425,743,477.08 × 587,093,418.92
  4. Step 4: Simplify right side
    1,033,191,969.44x = 837,044,612,463,882,624
  5. Step 5: Solve for x
    x = 837,044,612,463,882,624/1,033,191,969.44
  6. Step 6: Final answer
    x = 810,154,005.48

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Double scale
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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.