Home / 7,763,809.55-10,716,484.01-5,010,502.30

Finding the Fourth Proportional to 7,763,809.55, 10,716,484.01 and 5,010,502.30

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Solution

The fourth proportional to 7,763,809.55, 10,716,484.01 and 5,010,502.30 is: 6,916,059.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,809.55 : 10,716,484.01 = 5,010,502.30 : x
  2. Step 2: Convert to fraction form
    7,763,809.55/10,716,484.01 = 5,010,502.30/x
  3. Step 3: Cross multiply
    7,763,809.55x = 10,716,484.01 × 5,010,502.30
  4. Step 4: Simplify right side
    7,763,809.55x = 53,694,967,701,383.30
  5. Step 5: Solve for x
    x = 53,694,967,701,383.30/7,763,809.55
  6. Step 6: Final answer
    x = 6,916,059.36

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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.