Home / 26,560,130.49-36,653,056.02-15,398,792.60

Finding the Fourth Proportional to 26,560,130.49, 36,653,056.02 and 15,398,792.60

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Solution

The fourth proportional to 26,560,130.49, 36,653,056.02 and 15,398,792.60 is: 21,250,377.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,560,130.49 : 36,653,056.02 = 15,398,792.60 : x
  2. Step 2: Convert to fraction form
    26,560,130.49/36,653,056.02 = 15,398,792.60/x
  3. Step 3: Cross multiply
    26,560,130.49x = 36,653,056.02 × 15,398,792.60
  4. Step 4: Simplify right side
    26,560,130.49x = 564,412,807,624,896.25
  5. Step 5: Solve for x
    x = 564,412,807,624,896.25/26,560,130.49
  6. Step 6: Final answer
    x = 21,250,377.81

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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.