Home / 1,176,094,464.60-1,764,129,658.68-302,692,439.28

Finding the Fourth Proportional to 1,176,094,464.60, 1,764,129,658.68 and 302,692,439.28

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Solution

The fourth proportional to 1,176,094,464.60, 1,764,129,658.68 and 302,692,439.28 is: 454,035,560.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,094,464.60 : 1,764,129,658.68 = 302,692,439.28 : x
  2. Step 2: Convert to fraction form
    1,176,094,464.60/1,764,129,658.68 = 302,692,439.28/x
  3. Step 3: Cross multiply
    1,176,094,464.60x = 1,764,129,658.68 × 302,692,439.28
  4. Step 4: Simplify right side
    1,176,094,464.60x = 533,988,709,592,043,008
  5. Step 5: Solve for x
    x = 533,988,709,592,043,008/1,176,094,464.60
  6. Step 6: Final answer
    x = 454,035,560.63

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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.