Home / 227,487,044,612.17-313,780,925,606.86-146,299,570,146.10

Finding the Fourth Proportional to 227,487,044,612.17, 313,780,925,606.86 and 146,299,570,146.10

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Solution

The fourth proportional to 227,487,044,612.17, 313,780,925,606.86 and 146,299,570,146.10 is: 201,796,170,918.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,487,044,612.17 : 313,780,925,606.86 = 146,299,570,146.10 : x
  2. Step 2: Convert to fraction form
    227,487,044,612.17/313,780,925,606.86 = 146,299,570,146.10/x
  3. Step 3: Cross multiply
    227,487,044,612.17x = 313,780,925,606.86 × 146,299,570,146.10
  4. Step 4: Simplify right side
    227,487,044,612.17x = 45,906,014,536,329,001,435,136
  5. Step 5: Solve for x
    x = 45,906,014,536,329,001,435,136/227,487,044,612.17
  6. Step 6: Final answer
    x = 201,796,170,918.62

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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.