Home / 9,782,425.40-14,668,389.30-4,096,225.40

Finding the Fourth Proportional to 9,782,425.40, 14,668,389.30 and 4,096,225.40

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Solution

The fourth proportional to 9,782,425.40, 14,668,389.30 and 4,096,225.40 is: 6,142,140.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,782,425.40 : 14,668,389.30 = 4,096,225.40 : x
  2. Step 2: Convert to fraction form
    9,782,425.40/14,668,389.30 = 4,096,225.40/x
  3. Step 3: Cross multiply
    9,782,425.40x = 14,668,389.30 × 4,096,225.40
  4. Step 4: Simplify right side
    9,782,425.40x = 60,085,028,827,748.22
  5. Step 5: Solve for x
    x = 60,085,028,827,748.22/9,782,425.40
  6. Step 6: Final answer
    x = 6,142,140.25

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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.