Home / 1,559,595,328,919.20-2,151,449,463,631.20-1,018,588,731,041.60

Finding the Fourth Proportional to 1,559,595,328,919.20, 2,151,449,463,631.20 and 1,018,588,731,041.60

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Solution

The fourth proportional to 1,559,595,328,919.20, 2,151,449,463,631.20 and 1,018,588,731,041.60 is: 1,405,135,126,032.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,595,328,919.20 : 2,151,449,463,631.20 = 1,018,588,731,041.60 : x
  2. Step 2: Convert to fraction form
    1,559,595,328,919.20/2,151,449,463,631.20 = 1,018,588,731,041.60/x
  3. Step 3: Cross multiply
    1,559,595,328,919.20x = 2,151,449,463,631.20 × 1,018,588,731,041.60
  4. Step 4: Simplify right side
    1,559,595,328,919.20x = 2,191,442,179,060,234,956,308,480
  5. Step 5: Solve for x
    x = 2,191,442,179,060,234,956,308,480/1,559,595,328,919.20
  6. Step 6: Final answer
    x = 1,405,135,126,032.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.