Home / 4,074,666,947.10-6,112,000,420.65-3,258,373,571.10

Finding the Fourth Proportional to 4,074,666,947.10, 6,112,000,420.65 and 3,258,373,571.10

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Solution

The fourth proportional to 4,074,666,947.10, 6,112,000,420.65 and 3,258,373,571.10 is: 4,887,560,356.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,666,947.10 : 6,112,000,420.65 = 3,258,373,571.10 : x
  2. Step 2: Convert to fraction form
    4,074,666,947.10/6,112,000,420.65 = 3,258,373,571.10/x
  3. Step 3: Cross multiply
    4,074,666,947.10x = 6,112,000,420.65 × 3,258,373,571.10
  4. Step 4: Simplify right side
    4,074,666,947.10x = 19,915,180,637,198,041,088
  5. Step 5: Solve for x
    x = 19,915,180,637,198,041,088/4,074,666,947.10
  6. Step 6: Final answer
    x = 4,887,560,356.65

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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.