Home / 19,323,787.27-26,666,881.79-11,063,976.24

Finding the Fourth Proportional to 19,323,787.27, 26,666,881.79 and 11,063,976.24

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Solution

The fourth proportional to 19,323,787.27, 26,666,881.79 and 11,063,976.24 is: 15,268,318.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,323,787.27 : 26,666,881.79 = 11,063,976.24 : x
  2. Step 2: Convert to fraction form
    19,323,787.27/26,666,881.79 = 11,063,976.24/x
  3. Step 3: Cross multiply
    19,323,787.27x = 26,666,881.79 × 11,063,976.24
  4. Step 4: Simplify right side
    19,323,787.27x = 295,041,746,464,128.81
  5. Step 5: Solve for x
    x = 295,041,746,464,128.81/19,323,787.27
  6. Step 6: Final answer
    x = 15,268,318.91

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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.