Home / 93,073,705.32-139,348,080.26-49,255,213.88

Finding the Fourth Proportional to 93,073,705.32, 139,348,080.26 and 49,255,213.88

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Solution

The fourth proportional to 93,073,705.32, 139,348,080.26 and 49,255,213.88 is: 73,743,915.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,073,705.32 : 139,348,080.26 = 49,255,213.88 : x
  2. Step 2: Convert to fraction form
    93,073,705.32/139,348,080.26 = 49,255,213.88/x
  3. Step 3: Cross multiply
    93,073,705.32x = 139,348,080.26 × 49,255,213.88
  4. Step 4: Simplify right side
    93,073,705.32x = 6,863,619,496,973,706
  5. Step 5: Solve for x
    x = 6,863,619,496,973,706/93,073,705.32
  6. Step 6: Final answer
    x = 73,743,915.89

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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.