Home / 76,376,302.00-105,399,290.91-41,569,242.01

Finding the Fourth Proportional to 76,376,302.00, 105,399,290.91 and 41,569,242.01

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Solution

The fourth proportional to 76,376,302.00, 105,399,290.91 and 41,569,242.01 is: 57,365,550.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,376,302.00 : 105,399,290.91 = 41,569,242.01 : x
  2. Step 2: Convert to fraction form
    76,376,302.00/105,399,290.91 = 41,569,242.01/x
  3. Step 3: Cross multiply
    76,376,302.00x = 105,399,290.91 × 41,569,242.01
  4. Step 4: Simplify right side
    76,376,302.00x = 4,381,368,631,412,569.50
  5. Step 5: Solve for x
    x = 4,381,368,631,412,569.50/76,376,302.00
  6. Step 6: Final answer
    x = 57,365,550.79

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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.