Home / 11,207,038.45-16,810,557.68-11,207,038.45

Finding the Fourth Proportional to 11,207,038.45, 16,810,557.68 and 11,207,038.45

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Solution

The fourth proportional to 11,207,038.45, 16,810,557.68 and 11,207,038.45 is: 16,810,557.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,207,038.45 : 16,810,557.68 = 11,207,038.45 : x
  2. Step 2: Convert to fraction form
    11,207,038.45/16,810,557.68 = 11,207,038.45/x
  3. Step 3: Cross multiply
    11,207,038.45x = 16,810,557.68 × 11,207,038.45
  4. Step 4: Simplify right side
    11,207,038.45x = 188,396,566,285,702.78
  5. Step 5: Solve for x
    x = 188,396,566,285,702.78/11,207,038.45
  6. Step 6: Final answer
    x = 16,810,557.68

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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.