Home / 9,294,307.74-13,946,918.18-3,902,543.55

Finding the Fourth Proportional to 9,294,307.74, 13,946,918.18 and 3,902,543.55

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Solution

The fourth proportional to 9,294,307.74, 13,946,918.18 and 3,902,543.55 is: 5,856,106.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,294,307.74 : 13,946,918.18 = 3,902,543.55 : x
  2. Step 2: Convert to fraction form
    9,294,307.74/13,946,918.18 = 3,902,543.55/x
  3. Step 3: Cross multiply
    9,294,307.74x = 13,946,918.18 × 3,902,543.55
  4. Step 4: Simplify right side
    9,294,307.74x = 54,428,455,566,224.02
  5. Step 5: Solve for x
    x = 54,428,455,566,224.02/9,294,307.74
  6. Step 6: Final answer
    x = 5,856,106.46

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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.