Home / 2,247,459,783.30-3,371,189,674.95-2,201,543,280.90

Finding the Fourth Proportional to 2,247,459,783.30, 3,371,189,674.95 and 2,201,543,280.90

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Solution

The fourth proportional to 2,247,459,783.30, 3,371,189,674.95 and 2,201,543,280.90 is: 3,302,314,921.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,459,783.30 : 3,371,189,674.95 = 2,201,543,280.90 : x
  2. Step 2: Convert to fraction form
    2,247,459,783.30/3,371,189,674.95 = 2,201,543,280.90/x
  3. Step 3: Cross multiply
    2,247,459,783.30x = 3,371,189,674.95 × 2,201,543,280.90
  4. Step 4: Simplify right side
    2,247,459,783.30x = 7,421,819,977,525,627,904
  5. Step 5: Solve for x
    x = 7,421,819,977,525,627,904/2,247,459,783.30
  6. Step 6: Final answer
    x = 3,302,314,921.35

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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.