Home / 329,437,619.24-454,210,265.93-241,178,389.76

Finding the Fourth Proportional to 329,437,619.24, 454,210,265.93 and 241,178,389.76

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Solution

The fourth proportional to 329,437,619.24, 454,210,265.93 and 241,178,389.76 is: 332,523,349.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,437,619.24 : 454,210,265.93 = 241,178,389.76 : x
  2. Step 2: Convert to fraction form
    329,437,619.24/454,210,265.93 = 241,178,389.76/x
  3. Step 3: Cross multiply
    329,437,619.24x = 454,210,265.93 × 241,178,389.76
  4. Step 4: Simplify right side
    329,437,619.24x = 109,545,700,549,388,416
  5. Step 5: Solve for x
    x = 109,545,700,549,388,416/329,437,619.24
  6. Step 6: Final answer
    x = 332,523,349.35

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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.