Home / 27,206,580.06-37,544,711.43-15,445,741.74

Finding the Fourth Proportional to 27,206,580.06, 37,544,711.43 and 15,445,741.74

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Solution

The fourth proportional to 27,206,580.06, 37,544,711.43 and 15,445,741.74 is: 21,314,914.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,206,580.06 : 37,544,711.43 = 15,445,741.74 : x
  2. Step 2: Convert to fraction form
    27,206,580.06/37,544,711.43 = 15,445,741.74/x
  3. Step 3: Cross multiply
    27,206,580.06x = 37,544,711.43 × 15,445,741.74
  4. Step 4: Simplify right side
    27,206,580.06x = 579,905,916,450,606.12
  5. Step 5: Solve for x
    x = 579,905,916,450,606.12/27,206,580.06
  6. Step 6: Final answer
    x = 21,314,914.08

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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.