Home / 19,014,947.70-26,241,221.83-10,754,848.35

Finding the Fourth Proportional to 19,014,947.70, 26,241,221.83 and 10,754,848.35

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Solution

The fourth proportional to 19,014,947.70, 26,241,221.83 and 10,754,848.35 is: 14,842,026.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,014,947.70 : 26,241,221.83 = 10,754,848.35 : x
  2. Step 2: Convert to fraction form
    19,014,947.70/26,241,221.83 = 10,754,848.35/x
  3. Step 3: Cross multiply
    19,014,947.70x = 26,241,221.83 × 10,754,848.35
  4. Step 4: Simplify right side
    19,014,947.70x = 282,220,361,327,963.94
  5. Step 5: Solve for x
    x = 282,220,361,327,963.94/19,014,947.70
  6. Step 6: Final answer
    x = 14,842,026.69

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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.