Home / 19,401,827.42-29,097,775.28-5,751,781.80

Finding the Fourth Proportional to 19,401,827.42, 29,097,775.28 and 5,751,781.80

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Solution

The fourth proportional to 19,401,827.42, 29,097,775.28 and 5,751,781.80 is: 8,626,200.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,401,827.42 : 29,097,775.28 = 5,751,781.80 : x
  2. Step 2: Convert to fraction form
    19,401,827.42/29,097,775.28 = 5,751,781.80/x
  3. Step 3: Cross multiply
    19,401,827.42x = 29,097,775.28 × 5,751,781.80
  4. Step 4: Simplify right side
    19,401,827.42x = 167,364,054,290,373.34
  5. Step 5: Solve for x
    x = 167,364,054,290,373.34/19,401,827.42
  6. Step 6: Final answer
    x = 8,626,200.55

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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.