Home / 2,012,642,232.08-3,019,689,769.08-702,737,266.64

Finding the Fourth Proportional to 2,012,642,232.08, 3,019,689,769.08 and 702,737,266.64

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Solution

The fourth proportional to 2,012,642,232.08, 3,019,689,769.08 and 702,737,266.64 is: 1,054,359,538.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,642,232.08 : 3,019,689,769.08 = 702,737,266.64 : x
  2. Step 2: Convert to fraction form
    2,012,642,232.08/3,019,689,769.08 = 702,737,266.64/x
  3. Step 3: Cross multiply
    2,012,642,232.08x = 3,019,689,769.08 × 702,737,266.64
  4. Step 4: Simplify right side
    2,012,642,232.08x = 2,122,048,534,424,051,968
  5. Step 5: Solve for x
    x = 2,122,048,534,424,051,968/2,012,642,232.08
  6. Step 6: Final answer
    x = 1,054,359,538.22

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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.