Home / 196,750,263,802.92-271,515,492,160.74-106,529,778,542.76

Finding the Fourth Proportional to 196,750,263,802.92, 271,515,492,160.74 and 106,529,778,542.76

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Solution

The fourth proportional to 196,750,263,802.92, 271,515,492,160.74 and 106,529,778,542.76 is: 147,011,163,755.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,750,263,802.92 : 271,515,492,160.74 = 106,529,778,542.76 : x
  2. Step 2: Convert to fraction form
    196,750,263,802.92/271,515,492,160.74 = 106,529,778,542.76/x
  3. Step 3: Cross multiply
    196,750,263,802.92x = 271,515,492,160.74 × 106,529,778,542.76
  4. Step 4: Simplify right side
    196,750,263,802.92x = 28,924,485,250,812,118,827,008
  5. Step 5: Solve for x
    x = 28,924,485,250,812,118,827,008/196,750,263,802.92
  6. Step 6: Final answer
    x = 147,011,163,755.21

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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.