Home / 28,535,426,697,548-42,785,622,722,788-11,089,408,229,306

Finding the Fourth Proportional to 28,535,426,697,548, 42,785,622,722,788 and 11,089,408,229,306

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Solution

The fourth proportional to 28,535,426,697,548, 42,785,622,722,788 and 11,089,408,229,306 is: 16,627,304,779,670.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,535,426,697,548 : 42,785,622,722,788 = 11,089,408,229,306 : x
  2. Step 2: Convert to fraction form
    28,535,426,697,548/42,785,622,722,788 = 11,089,408,229,306/x
  3. Step 3: Cross multiply
    28,535,426,697,548x = 42,785,622,722,788 × 11,089,408,229,306
  4. Step 4: Simplify right side
    28,535,426,697,548x = 474,467,236,718,067,063,015,342,080
  5. Step 5: Solve for x
    x = 474,467,236,718,067,063,015,342,080/28,535,426,697,548
  6. Step 6: Final answer
    x = 16,627,304,779,670.15

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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.