Home / 37,352,586.02-51,546,637.49-20,833,775.32

Finding the Fourth Proportional to 37,352,586.02, 51,546,637.49 and 20,833,775.32

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Solution

The fourth proportional to 37,352,586.02, 51,546,637.49 and 20,833,775.32 is: 28,750,648.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,352,586.02 : 51,546,637.49 = 20,833,775.32 : x
  2. Step 2: Convert to fraction form
    37,352,586.02/51,546,637.49 = 20,833,775.32/x
  3. Step 3: Cross multiply
    37,352,586.02x = 51,546,637.49 × 20,833,775.32
  4. Step 4: Simplify right side
    37,352,586.02x = 1,073,911,063,968,148.75
  5. Step 5: Solve for x
    x = 1,073,911,063,968,148.75/37,352,586.02
  6. Step 6: Final answer
    x = 28,750,648.31

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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.