Home / 5,774,891,568.30-8,662,337,352.45-1,412,823,840.30

Finding the Fourth Proportional to 5,774,891,568.30, 8,662,337,352.45 and 1,412,823,840.30

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Solution

The fourth proportional to 5,774,891,568.30, 8,662,337,352.45 and 1,412,823,840.30 is: 2,119,235,760.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,774,891,568.30 : 8,662,337,352.45 = 1,412,823,840.30 : x
  2. Step 2: Convert to fraction form
    5,774,891,568.30/8,662,337,352.45 = 1,412,823,840.30/x
  3. Step 3: Cross multiply
    5,774,891,568.30x = 8,662,337,352.45 × 1,412,823,840.30
  4. Step 4: Simplify right side
    5,774,891,568.30x = 12,238,356,724,262,543,360
  5. Step 5: Solve for x
    x = 12,238,356,724,262,543,360/5,774,891,568.30
  6. Step 6: Final answer
    x = 2,119,235,760.45

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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.