Home / 13,463,257,116.30-20,194,885,674.45-7,884,402,074.70

Finding the Fourth Proportional to 13,463,257,116.30, 20,194,885,674.45 and 7,884,402,074.70

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Solution

The fourth proportional to 13,463,257,116.30, 20,194,885,674.45 and 7,884,402,074.70 is: 11,826,603,112.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,463,257,116.30 : 20,194,885,674.45 = 7,884,402,074.70 : x
  2. Step 2: Convert to fraction form
    13,463,257,116.30/20,194,885,674.45 = 7,884,402,074.70/x
  3. Step 3: Cross multiply
    13,463,257,116.30x = 20,194,885,674.45 × 7,884,402,074.70
  4. Step 4: Simplify right side
    13,463,257,116.30x = 159,224,598,509,962,887,168
  5. Step 5: Solve for x
    x = 159,224,598,509,962,887,168/13,463,257,116.30
  6. Step 6: Final answer
    x = 11,826,603,112.05

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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.