Home / 12,897,255,697,520-19,348,600,560,832-4,183,751,291,521.60

Finding the Fourth Proportional to 12,897,255,697,520, 19,348,600,560,832 and 4,183,751,291,521.60

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Solution

The fourth proportional to 12,897,255,697,520, 19,348,600,560,832 and 4,183,751,291,521.60 is: 6,276,508,311,848.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,897,255,697,520 : 19,348,600,560,832 = 4,183,751,291,521.60 : x
  2. Step 2: Convert to fraction form
    12,897,255,697,520/19,348,600,560,832 = 4,183,751,291,521.60/x
  3. Step 3: Cross multiply
    12,897,255,697,520x = 19,348,600,560,832 × 4,183,751,291,521.60
  4. Step 4: Simplify right side
    12,897,255,697,520x = 80,949,732,585,516,436,486,619,136
  5. Step 5: Solve for x
    x = 80,949,732,585,516,436,486,619,136/12,897,255,697,520
  6. Step 6: Final answer
    x = 6,276,508,311,848.25

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1.5x scale

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.