Home / 19,273,076.48-26,602,800.32-12,397,559.15

Finding the Fourth Proportional to 19,273,076.48, 26,602,800.32 and 12,397,559.15

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Solution

The fourth proportional to 19,273,076.48, 26,602,800.32 and 12,397,559.15 is: 17,112,462.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,273,076.48 : 26,602,800.32 = 12,397,559.15 : x
  2. Step 2: Convert to fraction form
    19,273,076.48/26,602,800.32 = 12,397,559.15/x
  3. Step 3: Cross multiply
    19,273,076.48x = 26,602,800.32 × 12,397,559.15
  4. Step 4: Simplify right side
    19,273,076.48x = 329,809,790,522,838.94
  5. Step 5: Solve for x
    x = 329,809,790,522,838.94/19,273,076.48
  6. Step 6: Final answer
    x = 17,112,462.08

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1.5x scale

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.