Home / 92,483,114.80-127,626,653.98-55,313,394.42

Finding the Fourth Proportional to 92,483,114.80, 127,626,653.98 and 55,313,394.42

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Solution

The fourth proportional to 92,483,114.80, 127,626,653.98 and 55,313,394.42 is: 76,332,457.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,483,114.80 : 127,626,653.98 = 55,313,394.42 : x
  2. Step 2: Convert to fraction form
    92,483,114.80/127,626,653.98 = 55,313,394.42/x
  3. Step 3: Cross multiply
    92,483,114.80x = 127,626,653.98 × 55,313,394.42
  4. Step 4: Simplify right side
    92,483,114.80x = 7,059,463,450,100,603
  5. Step 5: Solve for x
    x = 7,059,463,450,100,603/92,483,114.80
  6. Step 6: Final answer
    x = 76,332,457.72

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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.