Home / 11,735,258.16-17,609,749.92-4,911,260.88

Finding the Fourth Proportional to 11,735,258.16, 17,609,749.92 and 4,911,260.88

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Solution

The fourth proportional to 11,735,258.16, 17,609,749.92 and 4,911,260.88 is: 7,369,763.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,735,258.16 : 17,609,749.92 = 4,911,260.88 : x
  2. Step 2: Convert to fraction form
    11,735,258.16/17,609,749.92 = 4,911,260.88/x
  3. Step 3: Cross multiply
    11,735,258.16x = 17,609,749.92 × 4,911,260.88
  4. Step 4: Simplify right side
    11,735,258.16x = 86,486,075,888,679.14
  5. Step 5: Solve for x
    x = 86,486,075,888,679.14/11,735,258.16
  6. Step 6: Final answer
    x = 7,369,763.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.