Home / 114,104,033.93-157,463,405.42-61,893,006.55

Finding the Fourth Proportional to 114,104,033.93, 157,463,405.42 and 61,893,006.55

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Solution

The fourth proportional to 114,104,033.93, 157,463,405.42 and 61,893,006.55 is: 85,412,261.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,104,033.93 : 157,463,405.42 = 61,893,006.55 : x
  2. Step 2: Convert to fraction form
    114,104,033.93/157,463,405.42 = 61,893,006.55/x
  3. Step 3: Cross multiply
    114,104,033.93x = 157,463,405.42 × 61,893,006.55
  4. Step 4: Simplify right side
    114,104,033.93x = 9,745,883,582,342,242
  5. Step 5: Solve for x
    x = 9,745,883,582,342,242/114,104,033.93
  6. Step 6: Final answer
    x = 85,412,261.48

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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.