Home / 101,586,187.55-140,186,554.34-59,772,961.13

Finding the Fourth Proportional to 101,586,187.55, 140,186,554.34 and 59,772,961.13

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Solution

The fourth proportional to 101,586,187.55, 140,186,554.34 and 59,772,961.13 is: 82,485,283.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,586,187.55 : 140,186,554.34 = 59,772,961.13 : x
  2. Step 2: Convert to fraction form
    101,586,187.55/140,186,554.34 = 59,772,961.13/x
  3. Step 3: Cross multiply
    101,586,187.55x = 140,186,554.34 × 59,772,961.13
  4. Step 4: Simplify right side
    101,586,187.55x = 8,379,365,462,513,656
  5. Step 5: Solve for x
    x = 8,379,365,462,513,656/101,586,187.55
  6. Step 6: Final answer
    x = 82,485,283.33

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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.