Home / 469,150,680.66-703,767,382.70-174,049,219.01

Finding the Fourth Proportional to 469,150,680.66, 703,767,382.70 and 174,049,219.01

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Solution

The fourth proportional to 469,150,680.66, 703,767,382.70 and 174,049,219.01 is: 261,089,173.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,150,680.66 : 703,767,382.70 = 174,049,219.01 : x
  2. Step 2: Convert to fraction form
    469,150,680.66/703,767,382.70 = 174,049,219.01/x
  3. Step 3: Cross multiply
    469,150,680.66x = 703,767,382.70 × 174,049,219.01
  4. Step 4: Simplify right side
    469,150,680.66x = 122,490,163,319,257,712
  5. Step 5: Solve for x
    x = 122,490,163,319,257,712/469,150,680.66
  6. Step 6: Final answer
    x = 261,089,173.20

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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.