Home / 38,842,093.44-53,620,228.80-22,541,420.16

Finding the Fourth Proportional to 38,842,093.44, 53,620,228.80 and 22,541,420.16

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Solution

The fourth proportional to 38,842,093.44, 53,620,228.80 and 22,541,420.16 is: 31,117,687.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,842,093.44 : 53,620,228.80 = 22,541,420.16 : x
  2. Step 2: Convert to fraction form
    38,842,093.44/53,620,228.80 = 22,541,420.16/x
  3. Step 3: Cross multiply
    38,842,093.44x = 53,620,228.80 × 22,541,420.16
  4. Step 4: Simplify right side
    38,842,093.44x = 1,208,676,106,456,132.50
  5. Step 5: Solve for x
    x = 1,208,676,106,456,132.50/38,842,093.44
  6. Step 6: Final answer
    x = 31,117,687.01

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1.5x scale

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.