Home / 329,437,617.42-454,210,263.43-241,178,387.95

Finding the Fourth Proportional to 329,437,617.42, 454,210,263.43 and 241,178,387.95

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Solution

The fourth proportional to 329,437,617.42, 454,210,263.43 and 241,178,387.95 is: 332,523,346.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,437,617.42 : 454,210,263.43 = 241,178,387.95 : x
  2. Step 2: Convert to fraction form
    329,437,617.42/454,210,263.43 = 241,178,387.95/x
  3. Step 3: Cross multiply
    329,437,617.42x = 454,210,263.43 × 241,178,387.95
  4. Step 4: Simplify right side
    329,437,617.42x = 109,545,699,124,392,240
  5. Step 5: Solve for x
    x = 109,545,699,124,392,240/329,437,617.42
  6. Step 6: Final answer
    x = 332,523,346.85

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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.