Home / 969,138,432,001.12-1,453,707,648,001.60-969,138,432,001.12

Finding the Fourth Proportional to 969,138,432,001.12, 1,453,707,648,001.60 and 969,138,432,001.12

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Solution

The fourth proportional to 969,138,432,001.12, 1,453,707,648,001.60 and 969,138,432,001.12 is: 1,453,707,648,001.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,138,432,001.12 : 1,453,707,648,001.60 = 969,138,432,001.12 : x
  2. Step 2: Convert to fraction form
    969,138,432,001.12/1,453,707,648,001.60 = 969,138,432,001.12/x
  3. Step 3: Cross multiply
    969,138,432,001.12x = 1,453,707,648,001.60 × 969,138,432,001.12
  4. Step 4: Simplify right side
    969,138,432,001.12x = 1,408,843,950,572,306,826,264,576
  5. Step 5: Solve for x
    x = 1,408,843,950,572,306,826,264,576/969,138,432,001.12
  6. Step 6: Final answer
    x = 1,453,707,648,001.60

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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.