Home / 969,138,432,001.60-1,453,707,648,002.40-969,138,432,001.60

Finding the Fourth Proportional to 969,138,432,001.60, 1,453,707,648,002.40 and 969,138,432,001.60

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Solution

The fourth proportional to 969,138,432,001.60, 1,453,707,648,002.40 and 969,138,432,001.60 is: 1,453,707,648,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,138,432,001.60 : 1,453,707,648,002.40 = 969,138,432,001.60 : x
  2. Step 2: Convert to fraction form
    969,138,432,001.60/1,453,707,648,002.40 = 969,138,432,001.60/x
  3. Step 3: Cross multiply
    969,138,432,001.60x = 1,453,707,648,002.40 × 969,138,432,001.60
  4. Step 4: Simplify right side
    969,138,432,001.60x = 1,408,843,950,573,779,731,611,648
  5. Step 5: Solve for x
    x = 1,408,843,950,573,779,731,611,648/969,138,432,001.60
  6. Step 6: Final answer
    x = 1,453,707,648,002.40

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Double scale
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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.