Home / 104,346,144,088.10-156,519,216,132.15-97,320,919,220.90

Finding the Fourth Proportional to 104,346,144,088.10, 156,519,216,132.15 and 97,320,919,220.90

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Solution

The fourth proportional to 104,346,144,088.10, 156,519,216,132.15 and 97,320,919,220.90 is: 145,981,378,831.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,346,144,088.10 : 156,519,216,132.15 = 97,320,919,220.90 : x
  2. Step 2: Convert to fraction form
    104,346,144,088.10/156,519,216,132.15 = 97,320,919,220.90/x
  3. Step 3: Cross multiply
    104,346,144,088.10x = 156,519,216,132.15 × 97,320,919,220.90
  4. Step 4: Simplify right side
    104,346,144,088.10x = 15,232,593,989,715,556,827,136
  5. Step 5: Solve for x
    x = 15,232,593,989,715,556,827,136/104,346,144,088.10
  6. Step 6: Final answer
    x = 145,981,378,831.35

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Double scale
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Similar ratio
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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.