Home / 37,001,828.16-51,061,904.48-20,481,598.31

Finding the Fourth Proportional to 37,001,828.16, 51,061,904.48 and 20,481,598.31

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Solution

The fourth proportional to 37,001,828.16, 51,061,904.48 and 20,481,598.31 is: 28,264,263.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,001,828.16 : 51,061,904.48 = 20,481,598.31 : x
  2. Step 2: Convert to fraction form
    37,001,828.16/51,061,904.48 = 20,481,598.31/x
  3. Step 3: Cross multiply
    37,001,828.16x = 51,061,904.48 × 20,481,598.31
  4. Step 4: Simplify right side
    37,001,828.16x = 1,045,829,416,298,843.88
  5. Step 5: Solve for x
    x = 1,045,829,416,298,843.88/37,001,828.16
  6. Step 6: Final answer
    x = 28,264,263.37

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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.