Home / 17,262,003.70-25,893,005.55-7,184,307.70

Finding the Fourth Proportional to 17,262,003.70, 25,893,005.55 and 7,184,307.70

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Solution

The fourth proportional to 17,262,003.70, 25,893,005.55 and 7,184,307.70 is: 10,776,461.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,262,003.70 : 25,893,005.55 = 7,184,307.70 : x
  2. Step 2: Convert to fraction form
    17,262,003.70/25,893,005.55 = 7,184,307.70/x
  3. Step 3: Cross multiply
    17,262,003.70x = 25,893,005.55 × 7,184,307.70
  4. Step 4: Simplify right side
    17,262,003.70x = 186,023,319,149,007.75
  5. Step 5: Solve for x
    x = 186,023,319,149,007.75/17,262,003.70
  6. Step 6: Final answer
    x = 10,776,461.55

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1.5x scale

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.