Home / 93,104,791.07-128,488,597.99-51,851,683.44

Finding the Fourth Proportional to 93,104,791.07, 128,488,597.99 and 51,851,683.44

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Solution

The fourth proportional to 93,104,791.07, 128,488,597.99 and 51,851,683.44 is: 71,557,543.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,104,791.07 : 128,488,597.99 = 51,851,683.44 : x
  2. Step 2: Convert to fraction form
    93,104,791.07/128,488,597.99 = 51,851,683.44/x
  3. Step 3: Cross multiply
    93,104,791.07x = 128,488,597.99 × 51,851,683.44
  4. Step 4: Simplify right side
    93,104,791.07x = 6,662,350,108,497,271
  5. Step 5: Solve for x
    x = 6,662,350,108,497,271/93,104,791.07
  6. Step 6: Final answer
    x = 71,557,543.20

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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.