Home / 29,355,928.80-44,033,893.20-18,514,532.40

Finding the Fourth Proportional to 29,355,928.80, 44,033,893.20 and 18,514,532.40

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Solution

The fourth proportional to 29,355,928.80, 44,033,893.20 and 18,514,532.40 is: 27,771,798.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,355,928.80 : 44,033,893.20 = 18,514,532.40 : x
  2. Step 2: Convert to fraction form
    29,355,928.80/44,033,893.20 = 18,514,532.40/x
  3. Step 3: Cross multiply
    29,355,928.80x = 44,033,893.20 × 18,514,532.40
  4. Step 4: Simplify right side
    29,355,928.80x = 815,266,942,349,539.62
  5. Step 5: Solve for x
    x = 815,266,942,349,539.62/29,355,928.80
  6. Step 6: Final answer
    x = 27,771,798.60

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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.