Home / 29,201,339.58-40,285,677.02-16,808,467.56

Finding the Fourth Proportional to 29,201,339.58, 40,285,677.02 and 16,808,467.56

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Solution

The fourth proportional to 29,201,339.58, 40,285,677.02 and 16,808,467.56 is: 23,188,679.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,201,339.58 : 40,285,677.02 = 16,808,467.56 : x
  2. Step 2: Convert to fraction form
    29,201,339.58/40,285,677.02 = 16,808,467.56/x
  3. Step 3: Cross multiply
    29,201,339.58x = 40,285,677.02 × 16,808,467.56
  4. Step 4: Simplify right side
    29,201,339.58x = 677,140,495,239,265.12
  5. Step 5: Solve for x
    x = 677,140,495,239,265.12/29,201,339.58
  6. Step 6: Final answer
    x = 23,188,679.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.