Home / 255,301,656,218.70-382,952,484,328.05-150,816,104,090.70

Finding the Fourth Proportional to 255,301,656,218.70, 382,952,484,328.05 and 150,816,104,090.70

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Solution

The fourth proportional to 255,301,656,218.70, 382,952,484,328.05 and 150,816,104,090.70 is: 226,224,156,136.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,301,656,218.70 : 382,952,484,328.05 = 150,816,104,090.70 : x
  2. Step 2: Convert to fraction form
    255,301,656,218.70/382,952,484,328.05 = 150,816,104,090.70/x
  3. Step 3: Cross multiply
    255,301,656,218.70x = 382,952,484,328.05 × 150,816,104,090.70
  4. Step 4: Simplify right side
    255,301,656,218.70x = 57,755,401,738,211,353,952,256
  5. Step 5: Solve for x
    x = 57,755,401,738,211,353,952,256/255,301,656,218.70
  6. Step 6: Final answer
    x = 226,224,156,136.05

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.