Home / 596,670,835.46-823,363,429.02-328,734,964.40

Finding the Fourth Proportional to 596,670,835.46, 823,363,429.02 and 328,734,964.40

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Solution

The fourth proportional to 596,670,835.46, 823,363,429.02 and 328,734,964.40 is: 453,630,932.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,670,835.46 : 823,363,429.02 = 328,734,964.40 : x
  2. Step 2: Convert to fraction form
    596,670,835.46/823,363,429.02 = 328,734,964.40/x
  3. Step 3: Cross multiply
    596,670,835.46x = 823,363,429.02 × 328,734,964.40
  4. Step 4: Simplify right side
    596,670,835.46x = 270,668,347,527,151,616
  5. Step 5: Solve for x
    x = 270,668,347,527,151,616/596,670,835.46
  6. Step 6: Final answer
    x = 453,630,932.57

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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.