Home / 61,692,927.23-91,987,840.21-59,997,962.59

Finding the Fourth Proportional to 61,692,927.23, 91,987,840.21 and 59,997,962.59

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Solution

The fourth proportional to 61,692,927.23, 91,987,840.21 and 59,997,962.59 is: 89,460,546.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,692,927.23 : 91,987,840.21 = 59,997,962.59 : x
  2. Step 2: Convert to fraction form
    61,692,927.23/91,987,840.21 = 59,997,962.59/x
  3. Step 3: Cross multiply
    61,692,927.23x = 91,987,840.21 × 59,997,962.59
  4. Step 4: Simplify right side
    61,692,927.23x = 5,519,082,995,471,666
  5. Step 5: Solve for x
    x = 5,519,082,995,471,666/61,692,927.23
  6. Step 6: Final answer
    x = 89,460,546.67

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.