Home / 340,626,048.83-470,064,136.60-183,993,157.13

Finding the Fourth Proportional to 340,626,048.83, 470,064,136.60 and 183,993,157.13

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Solution

The fourth proportional to 340,626,048.83, 470,064,136.60 and 183,993,157.13 is: 253,910,659.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,626,048.83 : 470,064,136.60 = 183,993,157.13 : x
  2. Step 2: Convert to fraction form
    340,626,048.83/470,064,136.60 = 183,993,157.13/x
  3. Step 3: Cross multiply
    340,626,048.83x = 470,064,136.60 × 183,993,157.13
  4. Step 4: Simplify right side
    340,626,048.83x = 86,488,584,543,467,216
  5. Step 5: Solve for x
    x = 86,488,584,543,467,216/340,626,048.83
  6. Step 6: Final answer
    x = 253,910,659.04

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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.