Home / 2,018,844,041.10-3,028,266,061.65-792,052,514.70

Finding the Fourth Proportional to 2,018,844,041.10, 3,028,266,061.65 and 792,052,514.70

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Solution

The fourth proportional to 2,018,844,041.10, 3,028,266,061.65 and 792,052,514.70 is: 1,188,078,772.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,844,041.10 : 3,028,266,061.65 = 792,052,514.70 : x
  2. Step 2: Convert to fraction form
    2,018,844,041.10/3,028,266,061.65 = 792,052,514.70/x
  3. Step 3: Cross multiply
    2,018,844,041.10x = 3,028,266,061.65 × 792,052,514.70
  4. Step 4: Simplify right side
    2,018,844,041.10x = 2,398,545,749,310,547,968
  5. Step 5: Solve for x
    x = 2,398,545,749,310,547,968/2,018,844,041.10
  6. Step 6: Final answer
    x = 1,188,078,772.05

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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.