Home / 179,810,120.04-248,137,966.52-97,303,905.60

Finding the Fourth Proportional to 179,810,120.04, 248,137,966.52 and 97,303,905.60

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Solution

The fourth proportional to 179,810,120.04, 248,137,966.52 and 97,303,905.60 is: 134,279,390.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,810,120.04 : 248,137,966.52 = 97,303,905.60 : x
  2. Step 2: Convert to fraction form
    179,810,120.04/248,137,966.52 = 97,303,905.60/x
  3. Step 3: Cross multiply
    179,810,120.04x = 248,137,966.52 × 97,303,905.60
  4. Step 4: Simplify right side
    179,810,120.04x = 24,144,793,270,038,040
  5. Step 5: Solve for x
    x = 24,144,793,270,038,040/179,810,120.04
  6. Step 6: Final answer
    x = 134,279,390.20

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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.