Home / 19,028,185.74-26,258,913.72-10,326,359.88

Finding the Fourth Proportional to 19,028,185.74, 26,258,913.72 and 10,326,359.88

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Solution

The fourth proportional to 19,028,185.74, 26,258,913.72 and 10,326,359.88 is: 14,250,386.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,028,185.74 : 26,258,913.72 = 10,326,359.88 : x
  2. Step 2: Convert to fraction form
    19,028,185.74/26,258,913.72 = 10,326,359.88/x
  3. Step 3: Cross multiply
    19,028,185.74x = 26,258,913.72 × 10,326,359.88
  4. Step 4: Simplify right side
    19,028,185.74x = 271,158,993,130,589.56
  5. Step 5: Solve for x
    x = 271,158,993,130,589.56/19,028,185.74
  6. Step 6: Final answer
    x = 14,250,386.08

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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.