Home / 32,372,940.30-48,559,410.45-30,879,948.30

Finding the Fourth Proportional to 32,372,940.30, 48,559,410.45 and 30,879,948.30

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Solution

The fourth proportional to 32,372,940.30, 48,559,410.45 and 30,879,948.30 is: 46,319,922.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,372,940.30 : 48,559,410.45 = 30,879,948.30 : x
  2. Step 2: Convert to fraction form
    32,372,940.30/48,559,410.45 = 30,879,948.30/x
  3. Step 3: Cross multiply
    32,372,940.30x = 48,559,410.45 × 30,879,948.30
  4. Step 4: Simplify right side
    32,372,940.30x = 1,499,512,084,174,479.75
  5. Step 5: Solve for x
    x = 1,499,512,084,174,479.75/32,372,940.30
  6. Step 6: Final answer
    x = 46,319,922.45

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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.