Home / 9,630,326.70-14,447,628.45-3,240,398.70

Finding the Fourth Proportional to 9,630,326.70, 14,447,628.45 and 3,240,398.70

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Solution

The fourth proportional to 9,630,326.70, 14,447,628.45 and 3,240,398.70 is: 4,861,317.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,630,326.70 : 14,447,628.45 = 3,240,398.70 : x
  2. Step 2: Convert to fraction form
    9,630,326.70/14,447,628.45 = 3,240,398.70/x
  3. Step 3: Cross multiply
    9,630,326.70x = 14,447,628.45 × 3,240,398.70
  4. Step 4: Simplify right side
    9,630,326.70x = 46,816,076,447,463.02
  5. Step 5: Solve for x
    x = 46,816,076,447,463.02/9,630,326.70
  6. Step 6: Final answer
    x = 4,861,317.58

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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.