Home / 11,830,070.40-17,745,105.60-4,254,302.40

Finding the Fourth Proportional to 11,830,070.40, 17,745,105.60 and 4,254,302.40

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Solution

The fourth proportional to 11,830,070.40, 17,745,105.60 and 4,254,302.40 is: 6,381,453.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,830,070.40 : 17,745,105.60 = 4,254,302.40 : x
  2. Step 2: Convert to fraction form
    11,830,070.40/17,745,105.60 = 4,254,302.40/x
  3. Step 3: Cross multiply
    11,830,070.40x = 17,745,105.60 × 4,254,302.40
  4. Step 4: Simplify right side
    11,830,070.40x = 75,493,045,342,333.45
  5. Step 5: Solve for x
    x = 75,493,045,342,333.45/11,830,070.40
  6. Step 6: Final answer
    x = 6,381,453.60

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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.