Home / 4,391,136,195.79-6,053,915,211.53-3,489,901,525.24

Finding the Fourth Proportional to 4,391,136,195.79, 6,053,915,211.53 and 3,489,901,525.24

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Solution

The fourth proportional to 4,391,136,195.79, 6,053,915,211.53 and 3,489,901,525.24 is: 4,811,412,579.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,391,136,195.79 : 6,053,915,211.53 = 3,489,901,525.24 : x
  2. Step 2: Convert to fraction form
    4,391,136,195.79/6,053,915,211.53 = 3,489,901,525.24/x
  3. Step 3: Cross multiply
    4,391,136,195.79x = 6,053,915,211.53 × 3,489,901,525.24
  4. Step 4: Simplify right side
    4,391,136,195.79x = 21,127,567,930,392,182,784
  5. Step 5: Solve for x
    x = 21,127,567,930,392,182,784/4,391,136,195.79
  6. Step 6: Final answer
    x = 4,811,412,579.42

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Half scale
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Double scale
Find fourth proportional to 4,391,136,196.79, 6,053,915,212.91 and 3,489,901,526.24
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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.