Home / 179,080,282.40-268,620,423.60-175,098,970.40

Finding the Fourth Proportional to 179,080,282.40, 268,620,423.60 and 175,098,970.40

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Solution

The fourth proportional to 179,080,282.40, 268,620,423.60 and 175,098,970.40 is: 262,648,455.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,080,282.40 : 268,620,423.60 = 175,098,970.40 : x
  2. Step 2: Convert to fraction form
    179,080,282.40/268,620,423.60 = 175,098,970.40/x
  3. Step 3: Cross multiply
    179,080,282.40x = 268,620,423.60 × 175,098,970.40
  4. Step 4: Simplify right side
    179,080,282.40x = 47,035,159,600,771,864
  5. Step 5: Solve for x
    x = 47,035,159,600,771,864/179,080,282.40
  6. Step 6: Final answer
    x = 262,648,455.60

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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.