Home / 16,634,528.80-24,960,087.60-9,451,578.40

Finding the Fourth Proportional to 16,634,528.80, 24,960,087.60 and 9,451,578.40

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Solution

The fourth proportional to 16,634,528.80, 24,960,087.60 and 9,451,578.40 is: 14,182,080.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,634,528.80 : 24,960,087.60 = 9,451,578.40 : x
  2. Step 2: Convert to fraction form
    16,634,528.80/24,960,087.60 = 9,451,578.40/x
  3. Step 3: Cross multiply
    16,634,528.80x = 24,960,087.60 × 9,451,578.40
  4. Step 4: Simplify right side
    16,634,528.80x = 235,912,224,822,267.88
  5. Step 5: Solve for x
    x = 235,912,224,822,267.88/16,634,528.80
  6. Step 6: Final answer
    x = 14,182,080.40

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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.