Home / 2,807,087,999.10-4,210,631,998.65-737,019,015.90

Finding the Fourth Proportional to 2,807,087,999.10, 4,210,631,998.65 and 737,019,015.90

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Solution

The fourth proportional to 2,807,087,999.10, 4,210,631,998.65 and 737,019,015.90 is: 1,105,528,523.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,087,999.10 : 4,210,631,998.65 = 737,019,015.90 : x
  2. Step 2: Convert to fraction form
    2,807,087,999.10/4,210,631,998.65 = 737,019,015.90/x
  3. Step 3: Cross multiply
    2,807,087,999.10x = 4,210,631,998.65 × 737,019,015.90
  4. Step 4: Simplify right side
    2,807,087,999.10x = 3,103,315,851,962,073,088
  5. Step 5: Solve for x
    x = 3,103,315,851,962,073,088/2,807,087,999.10
  6. Step 6: Final answer
    x = 1,105,528,523.85

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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.