Home / 5,738,688,087.40-8,608,032,131.10-5,221,702,282.60

Finding the Fourth Proportional to 5,738,688,087.40, 8,608,032,131.10 and 5,221,702,282.60

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Solution

The fourth proportional to 5,738,688,087.40, 8,608,032,131.10 and 5,221,702,282.60 is: 7,832,553,423.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,738,688,087.40 : 8,608,032,131.10 = 5,221,702,282.60 : x
  2. Step 2: Convert to fraction form
    5,738,688,087.40/8,608,032,131.10 = 5,221,702,282.60/x
  3. Step 3: Cross multiply
    5,738,688,087.40x = 8,608,032,131.10 × 5,221,702,282.60
  4. Step 4: Simplify right side
    5,738,688,087.40x = 44,948,581,027,659,014,144
  5. Step 5: Solve for x
    x = 44,948,581,027,659,014,144/5,738,688,087.40
  6. Step 6: Final answer
    x = 7,832,553,423.90

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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.