Home / 30,095,938.07-41,532,638.60-16,345,000.61

Finding the Fourth Proportional to 30,095,938.07, 41,532,638.60 and 16,345,000.61

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Solution

The fourth proportional to 30,095,938.07, 41,532,638.60 and 16,345,000.61 is: 22,556,233.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,095,938.07 : 41,532,638.60 = 16,345,000.61 : x
  2. Step 2: Convert to fraction form
    30,095,938.07/41,532,638.60 = 16,345,000.61/x
  3. Step 3: Cross multiply
    30,095,938.07x = 41,532,638.60 × 16,345,000.61
  4. Step 4: Simplify right side
    30,095,938.07x = 678,851,003,251,909.50
  5. Step 5: Solve for x
    x = 678,851,003,251,909.50/30,095,938.07
  6. Step 6: Final answer
    x = 22,556,233.39

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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.