Home / 19,401,823.54-29,097,769.47-5,751,777.93

Finding the Fourth Proportional to 19,401,823.54, 29,097,769.47 and 5,751,777.93

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Solution

The fourth proportional to 19,401,823.54, 29,097,769.47 and 5,751,777.93 is: 8,626,194.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,401,823.54 : 29,097,769.47 = 5,751,777.93 : x
  2. Step 2: Convert to fraction form
    19,401,823.54/29,097,769.47 = 5,751,777.93/x
  3. Step 3: Cross multiply
    19,401,823.54x = 29,097,769.47 × 5,751,777.93
  4. Step 4: Simplify right side
    19,401,823.54x = 167,363,908,249,773.78
  5. Step 5: Solve for x
    x = 167,363,908,249,773.78/19,401,823.54
  6. Step 6: Final answer
    x = 8,626,194.74

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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.