Home / 10,368,060.55-15,552,090.83-5,059,644.55

Finding the Fourth Proportional to 10,368,060.55, 15,552,090.83 and 5,059,644.55

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Solution

The fourth proportional to 10,368,060.55, 15,552,090.83 and 5,059,644.55 is: 7,589,466.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,060.55 : 15,552,090.83 = 5,059,644.55 : x
  2. Step 2: Convert to fraction form
    10,368,060.55/15,552,090.83 = 5,059,644.55/x
  3. Step 3: Cross multiply
    10,368,060.55x = 15,552,090.83 × 5,059,644.55
  4. Step 4: Simplify right side
    10,368,060.55x = 78,688,051,609,114.47
  5. Step 5: Solve for x
    x = 78,688,051,609,114.47/10,368,060.55
  6. Step 6: Final answer
    x = 7,589,466.83

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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.