Home / 7,830,232.53-11,749,629.94-3,038,110.93

Finding the Fourth Proportional to 7,830,232.53, 11,749,629.94 and 3,038,110.93

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Solution

The fourth proportional to 7,830,232.53, 11,749,629.94 and 3,038,110.93 is: 4,558,827.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,830,232.53 : 11,749,629.94 = 3,038,110.93 : x
  2. Step 2: Convert to fraction form
    7,830,232.53/11,749,629.94 = 3,038,110.93/x
  3. Step 3: Cross multiply
    7,830,232.53x = 11,749,629.94 × 3,038,110.93
  4. Step 4: Simplify right side
    7,830,232.53x = 35,696,679,144,169.24
  5. Step 5: Solve for x
    x = 35,696,679,144,169.24/7,830,232.53
  6. Step 6: Final answer
    x = 4,558,827.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.