Home / 14,779,688.20-22,169,532.30-9,703,515.40

Finding the Fourth Proportional to 14,779,688.20, 22,169,532.30 and 9,703,515.40

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Solution

The fourth proportional to 14,779,688.20, 22,169,532.30 and 9,703,515.40 is: 14,555,273.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,779,688.20 : 22,169,532.30 = 9,703,515.40 : x
  2. Step 2: Convert to fraction form
    14,779,688.20/22,169,532.30 = 9,703,515.40/x
  3. Step 3: Cross multiply
    14,779,688.20x = 22,169,532.30 × 9,703,515.40
  4. Step 4: Simplify right side
    14,779,688.20x = 215,122,398,083,847.44
  5. Step 5: Solve for x
    x = 215,122,398,083,847.44/14,779,688.20
  6. Step 6: Final answer
    x = 14,555,273.10

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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.