Home / 14,440,774.64-21,668,168.25-6,352,699.30

Finding the Fourth Proportional to 14,440,774.64, 21,668,168.25 and 6,352,699.30

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Solution

The fourth proportional to 14,440,774.64, 21,668,168.25 and 6,352,699.30 is: 9,532,131.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,440,774.64 : 21,668,168.25 = 6,352,699.30 : x
  2. Step 2: Convert to fraction form
    14,440,774.64/21,668,168.25 = 6,352,699.30/x
  3. Step 3: Cross multiply
    14,440,774.64x = 21,668,168.25 × 6,352,699.30
  4. Step 4: Simplify right side
    14,440,774.64x = 137,651,357,341,770.25
  5. Step 5: Solve for x
    x = 137,651,357,341,770.25/14,440,774.64
  6. Step 6: Final answer
    x = 9,532,131.12

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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.