Home / 50,903,544.25-70,246,300.57-27,698,271.40

Finding the Fourth Proportional to 50,903,544.25, 70,246,300.57 and 27,698,271.40

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Solution

The fourth proportional to 50,903,544.25, 70,246,300.57 and 27,698,271.40 is: 38,223,293.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,903,544.25 : 70,246,300.57 = 27,698,271.40 : x
  2. Step 2: Convert to fraction form
    50,903,544.25/70,246,300.57 = 27,698,271.40/x
  3. Step 3: Cross multiply
    50,903,544.25x = 70,246,300.57 × 27,698,271.40
  4. Step 4: Simplify right side
    50,903,544.25x = 1,945,701,098,033,834.50
  5. Step 5: Solve for x
    x = 1,945,701,098,033,834.50/50,903,544.25
  6. Step 6: Final answer
    x = 38,223,293.22

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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.