Home / 37,903,190.93-52,308,795.23-21,377,285.81

Finding the Fourth Proportional to 37,903,190.93, 52,308,795.23 and 21,377,285.81

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Solution

The fourth proportional to 37,903,190.93, 52,308,795.23 and 21,377,285.81 is: 29,502,003.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,903,190.93 : 52,308,795.23 = 21,377,285.81 : x
  2. Step 2: Convert to fraction form
    37,903,190.93/52,308,795.23 = 21,377,285.81/x
  3. Step 3: Cross multiply
    37,903,190.93x = 52,308,795.23 × 21,377,285.81
  4. Step 4: Simplify right side
    37,903,190.93x = 1,118,220,065,640,044.25
  5. Step 5: Solve for x
    x = 1,118,220,065,640,044.25/37,903,190.93
  6. Step 6: Final answer
    x = 29,502,003.35

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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.