Home / 10,193,006.63-14,066,351.53-5,609,328.01

Finding the Fourth Proportional to 10,193,006.63, 14,066,351.53 and 5,609,328.01

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Solution

The fourth proportional to 10,193,006.63, 14,066,351.53 and 5,609,328.01 is: 7,740,873.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193,006.63 : 14,066,351.53 = 5,609,328.01 : x
  2. Step 2: Convert to fraction form
    10,193,006.63/14,066,351.53 = 5,609,328.01/x
  3. Step 3: Cross multiply
    10,193,006.63x = 14,066,351.53 × 5,609,328.01
  4. Step 4: Simplify right side
    10,193,006.63x = 78,902,779,586,546.16
  5. Step 5: Solve for x
    x = 78,902,779,586,546.16/10,193,006.63
  6. Step 6: Final answer
    x = 7,740,873.96

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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.