Home / 50,367,788.70-75,551,683.05-46,336,710.30

Finding the Fourth Proportional to 50,367,788.70, 75,551,683.05 and 46,336,710.30

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Solution

The fourth proportional to 50,367,788.70, 75,551,683.05 and 46,336,710.30 is: 69,505,065.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,367,788.70 : 75,551,683.05 = 46,336,710.30 : x
  2. Step 2: Convert to fraction form
    50,367,788.70/75,551,683.05 = 46,336,710.30/x
  3. Step 3: Cross multiply
    50,367,788.70x = 75,551,683.05 × 46,336,710.30
  4. Step 4: Simplify right side
    50,367,788.70x = 3,500,816,450,165,270
  5. Step 5: Solve for x
    x = 3,500,816,450,165,270/50,367,788.70
  6. Step 6: Final answer
    x = 69,505,065.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.