Home / 180,116,384.04-248,560,822.46-97,610,168.79

Finding the Fourth Proportional to 180,116,384.04, 248,560,822.46 and 97,610,168.79

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Solution

The fourth proportional to 180,116,384.04, 248,560,822.46 and 97,610,168.79 is: 134,702,148.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,116,384.04 : 248,560,822.46 = 97,610,168.79 : x
  2. Step 2: Convert to fraction form
    180,116,384.04/248,560,822.46 = 97,610,168.79/x
  3. Step 3: Cross multiply
    180,116,384.04x = 248,560,822.46 × 97,610,168.79
  4. Step 4: Simplify right side
    180,116,384.04x = 24,262,063,835,145,852
  5. Step 5: Solve for x
    x = 24,262,063,835,145,852/180,116,384.04
  6. Step 6: Final answer
    x = 134,702,148.08

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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.