Home / 1,047,235,006,183.80-1,445,219,966,741.80-607,738,363,069.56

Finding the Fourth Proportional to 1,047,235,006,183.80, 1,445,219,966,741.80 and 607,738,363,069.56

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Solution

The fourth proportional to 1,047,235,006,183.80, 1,445,219,966,741.80 and 607,738,363,069.56 is: 838,699,634,443.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,235,006,183.80 : 1,445,219,966,741.80 = 607,738,363,069.56 : x
  2. Step 2: Convert to fraction form
    1,047,235,006,183.80/1,445,219,966,741.80 = 607,738,363,069.56/x
  3. Step 3: Cross multiply
    1,047,235,006,183.80x = 1,445,219,966,741.80 × 607,738,363,069.56
  4. Step 4: Simplify right side
    1,047,235,006,183.80x = 878,315,616,863,105,648,164,864
  5. Step 5: Solve for x
    x = 878,315,616,863,105,648,164,864/1,047,235,006,183.80
  6. Step 6: Final answer
    x = 838,699,634,443.80

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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.