Home / 14,185,527.77-19,576,508.90-8,389,277.93

Finding the Fourth Proportional to 14,185,527.77, 19,576,508.90 and 8,389,277.93

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Solution

The fourth proportional to 14,185,527.77, 19,576,508.90 and 8,389,277.93 is: 11,577,487.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,185,527.77 : 19,576,508.90 = 8,389,277.93 : x
  2. Step 2: Convert to fraction form
    14,185,527.77/19,576,508.90 = 8,389,277.93/x
  3. Step 3: Cross multiply
    14,185,527.77x = 19,576,508.90 × 8,389,277.93
  4. Step 4: Simplify right side
    14,185,527.77x = 164,232,774,068,213.44
  5. Step 5: Solve for x
    x = 164,232,774,068,213.44/14,185,527.77
  6. Step 6: Final answer
    x = 11,577,487.75

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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.