Home / 9,984,007.90-14,976,011.85-8,059,707.10

Finding the Fourth Proportional to 9,984,007.90, 14,976,011.85 and 8,059,707.10

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Solution

The fourth proportional to 9,984,007.90, 14,976,011.85 and 8,059,707.10 is: 12,089,560.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,984,007.90 : 14,976,011.85 = 8,059,707.10 : x
  2. Step 2: Convert to fraction form
    9,984,007.90/14,976,011.85 = 8,059,707.10/x
  3. Step 3: Cross multiply
    9,984,007.90x = 14,976,011.85 × 8,059,707.10
  4. Step 4: Simplify right side
    9,984,007.90x = 120,702,269,037,129.12
  5. Step 5: Solve for x
    x = 120,702,269,037,129.12/9,984,007.90
  6. Step 6: Final answer
    x = 12,089,560.65

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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.