Home / 17,799,285.80-26,698,928.70-5,019,624.20

Finding the Fourth Proportional to 17,799,285.80, 26,698,928.70 and 5,019,624.20

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Solution

The fourth proportional to 17,799,285.80, 26,698,928.70 and 5,019,624.20 is: 7,529,436.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,799,285.80 : 26,698,928.70 = 5,019,624.20 : x
  2. Step 2: Convert to fraction form
    17,799,285.80/26,698,928.70 = 5,019,624.20/x
  3. Step 3: Cross multiply
    17,799,285.80x = 26,698,928.70 × 5,019,624.20
  4. Step 4: Simplify right side
    17,799,285.80x = 134,018,588,616,594.55
  5. Step 5: Solve for x
    x = 134,018,588,616,594.55/17,799,285.80
  6. Step 6: Final answer
    x = 7,529,436.30

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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.