Home / 14,185,965.40-21,281,712.90-6,098,925.40

Finding the Fourth Proportional to 14,185,965.40, 21,281,712.90 and 6,098,925.40

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Solution

The fourth proportional to 14,185,965.40, 21,281,712.90 and 6,098,925.40 is: 9,149,576.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,185,965.40 : 21,281,712.90 = 6,098,925.40 : x
  2. Step 2: Convert to fraction form
    14,185,965.40/21,281,712.90 = 6,098,925.40/x
  3. Step 3: Cross multiply
    14,185,965.40x = 21,281,712.90 × 6,098,925.40
  4. Step 4: Simplify right side
    14,185,965.40x = 129,795,579,361,317.66
  5. Step 5: Solve for x
    x = 129,795,579,361,317.66/14,185,965.40
  6. Step 6: Final answer
    x = 9,149,576.76

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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.