Home / 37,903,186.16-52,308,788.62-21,377,281.04

Finding the Fourth Proportional to 37,903,186.16, 52,308,788.62 and 21,377,281.04

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Solution

The fourth proportional to 37,903,186.16, 52,308,788.62 and 21,377,281.04 is: 29,501,996.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,903,186.16 : 52,308,788.62 = 21,377,281.04 : x
  2. Step 2: Convert to fraction form
    37,903,186.16/52,308,788.62 = 21,377,281.04/x
  3. Step 3: Cross multiply
    37,903,186.16x = 52,308,788.62 × 21,377,281.04
  4. Step 4: Simplify right side
    37,903,186.16x = 1,118,219,675,191,693.62
  5. Step 5: Solve for x
    x = 1,118,219,675,191,693.62/37,903,186.16
  6. Step 6: Final answer
    x = 29,501,996.76

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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.