Home / 1,753,504,637.52-2,630,235,009.06-425,543,676.15

Finding the Fourth Proportional to 1,753,504,637.52, 2,630,235,009.06 and 425,543,676.15

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Solution

The fourth proportional to 1,753,504,637.52, 2,630,235,009.06 and 425,543,676.15 is: 638,310,188.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,504,637.52 : 2,630,235,009.06 = 425,543,676.15 : x
  2. Step 2: Convert to fraction form
    1,753,504,637.52/2,630,235,009.06 = 425,543,676.15/x
  3. Step 3: Cross multiply
    1,753,504,637.52x = 2,630,235,009.06 × 425,543,676.15
  4. Step 4: Simplify right side
    1,753,504,637.52x = 1,119,279,874,893,820,928
  5. Step 5: Solve for x
    x = 1,119,279,874,893,820,928/1,753,504,637.52
  6. Step 6: Final answer
    x = 638,310,188.03

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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.