Home / 3,303,563,931-4,559,038,520.72-1,798,117,571.12

Finding the Fourth Proportional to 3,303,563,931, 4,559,038,520.72 and 1,798,117,571.12

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Solution

The fourth proportional to 3,303,563,931, 4,559,038,520.72 and 1,798,117,571.12 is: 2,481,467,724.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,563,931 : 4,559,038,520.72 = 1,798,117,571.12 : x
  2. Step 2: Convert to fraction form
    3,303,563,931/4,559,038,520.72 = 1,798,117,571.12/x
  3. Step 3: Cross multiply
    3,303,563,931x = 4,559,038,520.72 × 1,798,117,571.12
  4. Step 4: Simplify right side
    3,303,563,931x = 8,197,687,271,519,563,776
  5. Step 5: Solve for x
    x = 8,197,687,271,519,563,776/3,303,563,931
  6. Step 6: Final answer
    x = 2,481,467,724.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.