Home / 9,963,629.10-14,945,443.65-9,774,672.30

Finding the Fourth Proportional to 9,963,629.10, 14,945,443.65 and 9,774,672.30

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Solution

The fourth proportional to 9,963,629.10, 14,945,443.65 and 9,774,672.30 is: 14,662,008.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,963,629.10 : 14,945,443.65 = 9,774,672.30 : x
  2. Step 2: Convert to fraction form
    9,963,629.10/14,945,443.65 = 9,774,672.30/x
  3. Step 3: Cross multiply
    9,963,629.10x = 14,945,443.65 × 9,774,672.30
  4. Step 4: Simplify right side
    9,963,629.10x = 146,086,814,056,865.91
  5. Step 5: Solve for x
    x = 146,086,814,056,865.91/9,963,629.10
  6. Step 6: Final answer
    x = 14,662,008.45

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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.