Home / 157,313,981,192.49-235,869,515,701.38-61,709,660,056.62

Finding the Fourth Proportional to 157,313,981,192.49, 235,869,515,701.38 and 61,709,660,056.62

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Solution

The fourth proportional to 157,313,981,192.49, 235,869,515,701.38 and 61,709,660,056.62 is: 92,524,691,838.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,313,981,192.49 : 235,869,515,701.38 = 61,709,660,056.62 : x
  2. Step 2: Convert to fraction form
    157,313,981,192.49/235,869,515,701.38 = 61,709,660,056.62/x
  3. Step 3: Cross multiply
    157,313,981,192.49x = 235,869,515,701.38 × 61,709,660,056.62
  4. Step 4: Simplify right side
    157,313,981,192.49x = 14,555,427,631,651,755,130,880
  5. Step 5: Solve for x
    x = 14,555,427,631,651,755,130,880/157,313,981,192.49
  6. Step 6: Final answer
    x = 92,524,691,838.05

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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.