Home / 9,012,126.98-12,453,232.34-6,560,481.70

Finding the Fourth Proportional to 9,012,126.98, 12,453,232.34 and 6,560,481.70

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Solution

The fourth proportional to 9,012,126.98, 12,453,232.34 and 6,560,481.70 is: 9,065,474.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,012,126.98 : 12,453,232.34 = 6,560,481.70 : x
  2. Step 2: Convert to fraction form
    9,012,126.98/12,453,232.34 = 6,560,481.70/x
  3. Step 3: Cross multiply
    9,012,126.98x = 12,453,232.34 × 6,560,481.70
  4. Step 4: Simplify right side
    9,012,126.98x = 81,699,202,808,482.69
  5. Step 5: Solve for x
    x = 81,699,202,808,482.69/9,012,126.98
  6. Step 6: Final answer
    x = 9,065,474.00

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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.