Home / 14,567,723.04-20,103,461.88-8,041,356.72

Finding the Fourth Proportional to 14,567,723.04, 20,103,461.88 and 8,041,356.72

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Solution

The fourth proportional to 14,567,723.04, 20,103,461.88 and 8,041,356.72 is: 11,097,074.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,567,723.04 : 20,103,461.88 = 8,041,356.72 : x
  2. Step 2: Convert to fraction form
    14,567,723.04/20,103,461.88 = 8,041,356.72/x
  3. Step 3: Cross multiply
    14,567,723.04x = 20,103,461.88 × 8,041,356.72
  4. Step 4: Simplify right side
    14,567,723.04x = 161,659,108,284,001.81
  5. Step 5: Solve for x
    x = 161,659,108,284,001.81/14,567,723.04
  6. Step 6: Final answer
    x = 11,097,074.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.