Home / 19,244,281.18-26,557,106.52-11,509,323.34

Finding the Fourth Proportional to 19,244,281.18, 26,557,106.52 and 11,509,323.34

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Solution

The fourth proportional to 19,244,281.18, 26,557,106.52 and 11,509,323.34 is: 15,882,865.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,244,281.18 : 26,557,106.52 = 11,509,323.34 : x
  2. Step 2: Convert to fraction form
    19,244,281.18/26,557,106.52 = 11,509,323.34/x
  3. Step 3: Cross multiply
    19,244,281.18x = 26,557,106.52 × 11,509,323.34
  4. Step 4: Simplify right side
    19,244,281.18x = 305,654,325,913,502.19
  5. Step 5: Solve for x
    x = 305,654,325,913,502.19/19,244,281.18
  6. Step 6: Final answer
    x = 15,882,865.31

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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.