Home / 14,927,773.55-20,592,426.65-10,273,478.30

Finding the Fourth Proportional to 14,927,773.55, 20,592,426.65 and 10,273,478.30

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Solution

The fourth proportional to 14,927,773.55, 20,592,426.65 and 10,273,478.30 is: 14,171,962.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,927,773.55 : 20,592,426.65 = 10,273,478.30 : x
  2. Step 2: Convert to fraction form
    14,927,773.55/20,592,426.65 = 10,273,478.30/x
  3. Step 3: Cross multiply
    14,927,773.55x = 20,592,426.65 × 10,273,478.30
  4. Step 4: Simplify right side
    14,927,773.55x = 211,555,848,178,787.16
  5. Step 5: Solve for x
    x = 211,555,848,178,787.16/14,927,773.55
  6. Step 6: Final answer
    x = 14,171,962.58

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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.