Home / 106,631,754.80-147,152,021.74-59,588,828.60

Finding the Fourth Proportional to 106,631,754.80, 147,152,021.74 and 59,588,828.60

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Solution

The fourth proportional to 106,631,754.80, 147,152,021.74 and 59,588,828.60 is: 82,232,695.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,631,754.80 : 147,152,021.74 = 59,588,828.60 : x
  2. Step 2: Convert to fraction form
    106,631,754.80/147,152,021.74 = 59,588,828.60/x
  3. Step 3: Cross multiply
    106,631,754.80x = 147,152,021.74 × 59,588,828.60
  4. Step 4: Simplify right side
    106,631,754.80x = 8,768,616,601,635,351
  5. Step 5: Solve for x
    x = 8,768,616,601,635,351/106,631,754.80
  6. Step 6: Final answer
    x = 82,232,695.29

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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.