Home / 27,199,916.61-37,536,558.03-14,810,689.23

Finding the Fourth Proportional to 27,199,916.61, 37,536,558.03 and 14,810,689.23

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Solution

The fourth proportional to 27,199,916.61, 37,536,558.03 and 14,810,689.23 is: 20,439,117.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,199,916.61 : 37,536,558.03 = 14,810,689.23 : x
  2. Step 2: Convert to fraction form
    27,199,916.61/37,536,558.03 = 14,810,689.23/x
  3. Step 3: Cross multiply
    27,199,916.61x = 37,536,558.03 × 14,810,689.23
  4. Step 4: Simplify right side
    27,199,916.61x = 555,942,295,746,191.06
  5. Step 5: Solve for x
    x = 555,942,295,746,191.06/27,199,916.61
  6. Step 6: Final answer
    x = 20,439,117.65

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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.