Home / 4,939,844,539.40-7,409,766,809.10-2,030,832,571.40

Finding the Fourth Proportional to 4,939,844,539.40, 7,409,766,809.10 and 2,030,832,571.40

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Solution

The fourth proportional to 4,939,844,539.40, 7,409,766,809.10 and 2,030,832,571.40 is: 3,046,248,857.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,939,844,539.40 : 7,409,766,809.10 = 2,030,832,571.40 : x
  2. Step 2: Convert to fraction form
    4,939,844,539.40/7,409,766,809.10 = 2,030,832,571.40/x
  3. Step 3: Cross multiply
    4,939,844,539.40x = 7,409,766,809.10 × 2,030,832,571.40
  4. Step 4: Simplify right side
    4,939,844,539.40x = 15,047,995,782,398,926,848
  5. Step 5: Solve for x
    x = 15,047,995,782,398,926,848/4,939,844,539.40
  6. Step 6: Final answer
    x = 3,046,248,857.10

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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.