Home / 11,550,200.40-17,325,300.60-11,018,759.40

Finding the Fourth Proportional to 11,550,200.40, 17,325,300.60 and 11,018,759.40

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Solution

The fourth proportional to 11,550,200.40, 17,325,300.60 and 11,018,759.40 is: 16,528,139.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,550,200.40 : 17,325,300.60 = 11,018,759.40 : x
  2. Step 2: Convert to fraction form
    11,550,200.40/17,325,300.60 = 11,018,759.40/x
  3. Step 3: Cross multiply
    11,550,200.40x = 17,325,300.60 × 11,018,759.40
  4. Step 4: Simplify right side
    11,550,200.40x = 190,903,318,844,075.66
  5. Step 5: Solve for x
    x = 190,903,318,844,075.66/11,550,200.40
  6. Step 6: Final answer
    x = 16,528,139.10

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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.