Home / 38,736,226.88-58,112,002.55-11,070,392.57

Finding the Fourth Proportional to 38,736,226.88, 58,112,002.55 and 11,070,392.57

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Solution

The fourth proportional to 38,736,226.88, 58,112,002.55 and 11,070,392.57 is: 16,607,778.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,736,226.88 : 58,112,002.55 = 11,070,392.57 : x
  2. Step 2: Convert to fraction form
    38,736,226.88/58,112,002.55 = 11,070,392.57/x
  3. Step 3: Cross multiply
    38,736,226.88x = 58,112,002.55 × 11,070,392.57
  4. Step 4: Simplify right side
    38,736,226.88x = 643,322,681,257,341
  5. Step 5: Solve for x
    x = 643,322,681,257,341/38,736,226.88
  6. Step 6: Final answer
    x = 16,607,778.64

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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.