Home / 1,559,595,328,918.20-2,151,449,463,629.80-1,018,588,731,040.60

Finding the Fourth Proportional to 1,559,595,328,918.20, 2,151,449,463,629.80 and 1,018,588,731,040.60

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Solution

The fourth proportional to 1,559,595,328,918.20, 2,151,449,463,629.80 and 1,018,588,731,040.60 is: 1,405,135,126,030.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,595,328,918.20 : 2,151,449,463,629.80 = 1,018,588,731,040.60 : x
  2. Step 2: Convert to fraction form
    1,559,595,328,918.20/2,151,449,463,629.80 = 1,018,588,731,040.60/x
  3. Step 3: Cross multiply
    1,559,595,328,918.20x = 2,151,449,463,629.80 × 1,018,588,731,040.60
  4. Step 4: Simplify right side
    1,559,595,328,918.20x = 2,191,442,179,056,657,516,986,368
  5. Step 5: Solve for x
    x = 2,191,442,179,056,657,516,986,368/1,559,595,328,918.20
  6. Step 6: Final answer
    x = 1,405,135,126,030.89

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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.