Home / 28,535,426,697,692-42,785,622,723,008-11,089,408,229,449

Finding the Fourth Proportional to 28,535,426,697,692, 42,785,622,723,008 and 11,089,408,229,449

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Solution

The fourth proportional to 28,535,426,697,692, 42,785,622,723,008 and 11,089,408,229,449 is: 16,627,304,779,886.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,535,426,697,692 : 42,785,622,723,008 = 11,089,408,229,449 : x
  2. Step 2: Convert to fraction form
    28,535,426,697,692/42,785,622,723,008 = 11,089,408,229,449/x
  3. Step 3: Cross multiply
    28,535,426,697,692x = 42,785,622,723,008 × 11,089,408,229,449
  4. Step 4: Simplify right side
    28,535,426,697,692x = 474,467,236,726,625,043,050,659,840
  5. Step 5: Solve for x
    x = 474,467,236,726,625,043,050,659,840/28,535,426,697,692
  6. Step 6: Final answer
    x = 16,627,304,779,886.15

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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.