Home / 9,432,655.20-14,116,323.60-5,648,853.60

Finding the Fourth Proportional to 9,432,655.20, 14,116,323.60 and 5,648,853.60

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Solution

The fourth proportional to 9,432,655.20, 14,116,323.60 and 5,648,853.60 is: 8,453,722.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,432,655.20 : 14,116,323.60 = 5,648,853.60 : x
  2. Step 2: Convert to fraction form
    9,432,655.20/14,116,323.60 = 5,648,853.60/x
  3. Step 3: Cross multiply
    9,432,655.20x = 14,116,323.60 × 5,648,853.60
  4. Step 4: Simplify right side
    9,432,655.20x = 79,741,045,386,624.95
  5. Step 5: Solve for x
    x = 79,741,045,386,624.95/9,432,655.20
  6. Step 6: Final answer
    x = 8,453,722.06

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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.