Home / 39,916,970,266.89-55,085,420,054.79-22,095,627,772.89

Finding the Fourth Proportional to 39,916,970,266.89, 55,085,420,054.79 and 22,095,627,772.89

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Solution

The fourth proportional to 39,916,970,266.89, 55,085,420,054.79 and 22,095,627,772.89 is: 30,491,966,928.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,916,970,266.89 : 55,085,420,054.79 = 22,095,627,772.89 : x
  2. Step 2: Convert to fraction form
    39,916,970,266.89/55,085,420,054.79 = 22,095,627,772.89/x
  3. Step 3: Cross multiply
    39,916,970,266.89x = 55,085,420,054.79 × 22,095,627,772.89
  4. Step 4: Simplify right side
    39,916,970,266.89x = 1,217,146,937,243,929,673,728
  5. Step 5: Solve for x
    x = 1,217,146,937,243,929,673,728/39,916,970,266.89
  6. Step 6: Final answer
    x = 30,491,966,928.00

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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.