Home / 76,045,876.52-104,943,364.90-41,238,558.14

Finding the Fourth Proportional to 76,045,876.52, 104,943,364.90 and 41,238,558.14

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Solution

The fourth proportional to 76,045,876.52, 104,943,364.90 and 41,238,558.14 is: 56,909,240.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,045,876.52 : 104,943,364.90 = 41,238,558.14 : x
  2. Step 2: Convert to fraction form
    76,045,876.52/104,943,364.90 = 41,238,558.14/x
  3. Step 3: Cross multiply
    76,045,876.52x = 104,943,364.90 × 41,238,558.14
  4. Step 4: Simplify right side
    76,045,876.52x = 4,327,713,054,208,071.50
  5. Step 5: Solve for x
    x = 4,327,713,054,208,071.50/76,045,876.52
  6. Step 6: Final answer
    x = 56,909,240.22

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.