Home / 14,559,351.60-21,753,740.74-14,050,179.72

Finding the Fourth Proportional to 14,559,351.60, 21,753,740.74 and 14,050,179.72

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Solution

The fourth proportional to 14,559,351.60, 21,753,740.74 and 14,050,179.72 is: 20,992,965.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,559,351.60 : 21,753,740.74 = 14,050,179.72 : x
  2. Step 2: Convert to fraction form
    14,559,351.60/21,753,740.74 = 14,050,179.72/x
  3. Step 3: Cross multiply
    14,559,351.60x = 21,753,740.74 × 14,050,179.72
  4. Step 4: Simplify right side
    14,559,351.60x = 305,643,966,979,285.81
  5. Step 5: Solve for x
    x = 305,643,966,979,285.81/14,559,351.60
  6. Step 6: Final answer
    x = 20,992,965.58

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.