Home / 27,180,916.32-37,509,670.62-14,957,773.32

Finding the Fourth Proportional to 27,180,916.32, 37,509,670.62 and 14,957,773.32

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Solution

The fourth proportional to 27,180,916.32, 37,509,670.62 and 14,957,773.32 is: 20,641,730.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,180,916.32 : 37,509,670.62 = 14,957,773.32 : x
  2. Step 2: Convert to fraction form
    27,180,916.32/37,509,670.62 = 14,957,773.32/x
  3. Step 3: Cross multiply
    27,180,916.32x = 37,509,670.62 × 14,957,773.32
  4. Step 4: Simplify right side
    27,180,916.32x = 561,061,150,441,823.81
  5. Step 5: Solve for x
    x = 561,061,150,441,823.81/27,180,916.32
  6. Step 6: Final answer
    x = 20,641,730.54

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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.