Home / 29,333,416.26-40,479,336.36-16,280,338.32

Finding the Fourth Proportional to 29,333,416.26, 40,479,336.36 and 16,280,338.32

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Solution

The fourth proportional to 29,333,416.26, 40,479,336.36 and 16,280,338.32 is: 22,466,435.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,333,416.26 : 40,479,336.36 = 16,280,338.32 : x
  2. Step 2: Convert to fraction form
    29,333,416.26/40,479,336.36 = 16,280,338.32/x
  3. Step 3: Cross multiply
    29,333,416.26x = 40,479,336.36 × 16,280,338.32
  4. Step 4: Simplify right side
    29,333,416.26x = 659,017,290,909,877.38
  5. Step 5: Solve for x
    x = 659,017,290,909,877.38/29,333,416.26
  6. Step 6: Final answer
    x = 22,466,435.04

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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.