Home / 19,032,100.14-26,277,947.33-11,699,764.28

Finding the Fourth Proportional to 19,032,100.14, 26,277,947.33 and 11,699,764.28

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Solution

The fourth proportional to 19,032,100.14, 26,277,947.33 and 11,699,764.28 is: 16,154,065.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,032,100.14 : 26,277,947.33 = 11,699,764.28 : x
  2. Step 2: Convert to fraction form
    19,032,100.14/26,277,947.33 = 11,699,764.28/x
  3. Step 3: Cross multiply
    19,032,100.14x = 26,277,947.33 × 11,699,764.28
  4. Step 4: Simplify right side
    19,032,100.14x = 307,445,789,333,366.81
  5. Step 5: Solve for x
    x = 307,445,789,333,366.81/19,032,100.14
  6. Step 6: Final answer
    x = 16,154,065.35

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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.