Home / 38,457,444.57-53,062,789.47-22,768,679.00

Finding the Fourth Proportional to 38,457,444.57, 53,062,789.47 and 22,768,679.00

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Solution

The fourth proportional to 38,457,444.57, 53,062,789.47 and 22,768,679.00 is: 31,415,754.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,457,444.57 : 53,062,789.47 = 22,768,679.00 : x
  2. Step 2: Convert to fraction form
    38,457,444.57/53,062,789.47 = 22,768,679.00/x
  3. Step 3: Cross multiply
    38,457,444.57x = 53,062,789.47 × 22,768,679.00
  4. Step 4: Simplify right side
    38,457,444.57x = 1,208,169,620,334,284.75
  5. Step 5: Solve for x
    x = 1,208,169,620,334,284.75/38,457,444.57
  6. Step 6: Final answer
    x = 31,415,754.06

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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.