Home / 37,435,383.60-56,153,075.40-10,505,540.40

Finding the Fourth Proportional to 37,435,383.60, 56,153,075.40 and 10,505,540.40

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Solution

The fourth proportional to 37,435,383.60, 56,153,075.40 and 10,505,540.40 is: 15,758,310.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,435,383.60 : 56,153,075.40 = 10,505,540.40 : x
  2. Step 2: Convert to fraction form
    37,435,383.60/56,153,075.40 = 10,505,540.40/x
  3. Step 3: Cross multiply
    37,435,383.60x = 56,153,075.40 × 10,505,540.40
  4. Step 4: Simplify right side
    37,435,383.60x = 589,918,402,198,946.12
  5. Step 5: Solve for x
    x = 589,918,402,198,946.12/37,435,383.60
  6. Step 6: Final answer
    x = 15,758,310.60

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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.