Home / 27,702,051.60-41,553,077.40-25,686,512.40

Finding the Fourth Proportional to 27,702,051.60, 41,553,077.40 and 25,686,512.40

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Solution

The fourth proportional to 27,702,051.60, 41,553,077.40 and 25,686,512.40 is: 38,529,768.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,702,051.60 : 41,553,077.40 = 25,686,512.40 : x
  2. Step 2: Convert to fraction form
    27,702,051.60/41,553,077.40 = 25,686,512.40/x
  3. Step 3: Cross multiply
    27,702,051.60x = 41,553,077.40 × 25,686,512.40
  4. Step 4: Simplify right side
    27,702,051.60x = 1,067,353,637,893,259.62
  5. Step 5: Solve for x
    x = 1,067,353,637,893,259.62/27,702,051.60
  6. Step 6: Final answer
    x = 38,529,768.60

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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.