Home / 16,610,341.20-24,915,511.80-7,634,893.20

Finding the Fourth Proportional to 16,610,341.20, 24,915,511.80 and 7,634,893.20

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Solution

The fourth proportional to 16,610,341.20, 24,915,511.80 and 7,634,893.20 is: 11,452,339.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,610,341.20 : 24,915,511.80 = 7,634,893.20 : x
  2. Step 2: Convert to fraction form
    16,610,341.20/24,915,511.80 = 7,634,893.20/x
  3. Step 3: Cross multiply
    16,610,341.20x = 24,915,511.80 × 7,634,893.20
  4. Step 4: Simplify right side
    16,610,341.20x = 190,227,271,616,339.78
  5. Step 5: Solve for x
    x = 190,227,271,616,339.78/16,610,341.20
  6. Step 6: Final answer
    x = 11,452,339.80

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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.