Home / 19,073,536.40-28,610,304.60-16,995,011.60

Finding the Fourth Proportional to 19,073,536.40, 28,610,304.60 and 16,995,011.60

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Solution

The fourth proportional to 19,073,536.40, 28,610,304.60 and 16,995,011.60 is: 25,492,517.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,073,536.40 : 28,610,304.60 = 16,995,011.60 : x
  2. Step 2: Convert to fraction form
    19,073,536.40/28,610,304.60 = 16,995,011.60/x
  3. Step 3: Cross multiply
    19,073,536.40x = 28,610,304.60 × 16,995,011.60
  4. Step 4: Simplify right side
    19,073,536.40x = 486,232,458,556,533.44
  5. Step 5: Solve for x
    x = 486,232,458,556,533.44/19,073,536.40
  6. Step 6: Final answer
    x = 25,492,517.40

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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.