Home / 50,903,551.50-70,246,310.58-27,698,278.65

Finding the Fourth Proportional to 50,903,551.50, 70,246,310.58 and 27,698,278.65

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Solution

The fourth proportional to 50,903,551.50, 70,246,310.58 and 27,698,278.65 is: 38,223,303.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,903,551.50 : 70,246,310.58 = 27,698,278.65 : x
  2. Step 2: Convert to fraction form
    50,903,551.50/70,246,310.58 = 27,698,278.65/x
  3. Step 3: Cross multiply
    50,903,551.50x = 70,246,310.58 × 27,698,278.65
  4. Step 4: Simplify right side
    50,903,551.50x = 1,945,701,884,579,283
  5. Step 5: Solve for x
    x = 1,945,701,884,579,283/50,903,551.50
  6. Step 6: Final answer
    x = 38,223,303.23

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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.