Home / 37,059,345.06-51,129,638.55-22,369,430.22

Finding the Fourth Proportional to 37,059,345.06, 51,129,638.55 and 22,369,430.22

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Solution

The fourth proportional to 37,059,345.06, 51,129,638.55 and 22,369,430.22 is: 30,862,414.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,059,345.06 : 51,129,638.55 = 22,369,430.22 : x
  2. Step 2: Convert to fraction form
    37,059,345.06/51,129,638.55 = 22,369,430.22/x
  3. Step 3: Cross multiply
    37,059,345.06x = 51,129,638.55 × 22,369,430.22
  4. Step 4: Simplify right side
    37,059,345.06x = 1,143,740,881,718,046.75
  5. Step 5: Solve for x
    x = 1,143,740,881,718,046.75/37,059,345.06
  6. Step 6: Final answer
    x = 30,862,414.86

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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.