Home / 19,330,848.25-26,675,887.74-10,628,959.93

Finding the Fourth Proportional to 19,330,848.25, 26,675,887.74 and 10,628,959.93

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Solution

The fourth proportional to 19,330,848.25, 26,675,887.74 and 10,628,959.93 is: 14,667,589.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,330,848.25 : 26,675,887.74 = 10,628,959.93 : x
  2. Step 2: Convert to fraction form
    19,330,848.25/26,675,887.74 = 10,628,959.93/x
  3. Step 3: Cross multiply
    19,330,848.25x = 26,675,887.74 × 10,628,959.93
  4. Step 4: Simplify right side
    19,330,848.25x = 283,536,941,885,638.25
  5. Step 5: Solve for x
    x = 283,536,941,885,638.25/19,330,848.25
  6. Step 6: Final answer
    x = 14,667,589.24

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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.