Home / 62,180,081.88-93,350,945.88-47,813,238.60

Finding the Fourth Proportional to 62,180,081.88, 93,350,945.88 and 47,813,238.60

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Solution

The fourth proportional to 62,180,081.88, 93,350,945.88 and 47,813,238.60 is: 71,782,006.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,180,081.88 : 93,350,945.88 = 47,813,238.60 : x
  2. Step 2: Convert to fraction form
    62,180,081.88/93,350,945.88 = 47,813,238.60/x
  3. Step 3: Cross multiply
    62,180,081.88x = 93,350,945.88 × 47,813,238.60
  4. Step 4: Simplify right side
    62,180,081.88x = 4,463,411,048,896,127
  5. Step 5: Solve for x
    x = 4,463,411,048,896,127/62,180,081.88
  6. Step 6: Final answer
    x = 71,782,006.62

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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.