Home / 9,225,141.30-13,839,388.65-4,616,534.52

Finding the Fourth Proportional to 9,225,141.30, 13,839,388.65 and 4,616,534.52

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Solution

The fourth proportional to 9,225,141.30, 13,839,388.65 and 4,616,534.52 is: 6,925,640.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,225,141.30 : 13,839,388.65 = 4,616,534.52 : x
  2. Step 2: Convert to fraction form
    9,225,141.30/13,839,388.65 = 4,616,534.52/x
  3. Step 3: Cross multiply
    9,225,141.30x = 13,839,388.65 × 4,616,534.52
  4. Step 4: Simplify right side
    9,225,141.30x = 63,890,015,438,421.20
  5. Step 5: Solve for x
    x = 63,890,015,438,421.20/9,225,141.30
  6. Step 6: Final answer
    x = 6,925,640.85

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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.