Home / 1,033,191,962.12-1,425,743,467.00-587,093,411.61

Finding the Fourth Proportional to 1,033,191,962.12, 1,425,743,467.00 and 587,093,411.61

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Solution

The fourth proportional to 1,033,191,962.12, 1,425,743,467.00 and 587,093,411.61 is: 810,153,995.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,191,962.12 : 1,425,743,467.00 = 587,093,411.61 : x
  2. Step 2: Convert to fraction form
    1,033,191,962.12/1,425,743,467.00 = 587,093,411.61/x
  3. Step 3: Cross multiply
    1,033,191,962.12x = 1,425,743,467.00 × 587,093,411.61
  4. Step 4: Simplify right side
    1,033,191,962.12x = 837,044,596,120,231,680
  5. Step 5: Solve for x
    x = 837,044,596,120,231,680/1,033,191,962.12
  6. Step 6: Final answer
    x = 810,153,995.39

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Double scale
Find fourth proportional to 1,033,191,963.12, 1,425,743,468.38 and 587,093,412.61
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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.