Home / 29,323,336.80-43,985,005.20-8,048,200.80

Finding the Fourth Proportional to 29,323,336.80, 43,985,005.20 and 8,048,200.80

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Solution

The fourth proportional to 29,323,336.80, 43,985,005.20 and 8,048,200.80 is: 12,072,301.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,323,336.80 : 43,985,005.20 = 8,048,200.80 : x
  2. Step 2: Convert to fraction form
    29,323,336.80/43,985,005.20 = 8,048,200.80/x
  3. Step 3: Cross multiply
    29,323,336.80x = 43,985,005.20 × 8,048,200.80
  4. Step 4: Simplify right side
    29,323,336.80x = 354,000,154,038,644.19
  5. Step 5: Solve for x
    x = 354,000,154,038,644.19/29,323,336.80
  6. Step 6: Final answer
    x = 12,072,301.20

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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.