Home / 9,927,246.30-14,890,869.45-3,195,660.30

Finding the Fourth Proportional to 9,927,246.30, 14,890,869.45 and 3,195,660.30

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Solution

The fourth proportional to 9,927,246.30, 14,890,869.45 and 3,195,660.30 is: 4,793,490.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,927,246.30 : 14,890,869.45 = 3,195,660.30 : x
  2. Step 2: Convert to fraction form
    9,927,246.30/14,890,869.45 = 3,195,660.30/x
  3. Step 3: Cross multiply
    9,927,246.30x = 14,890,869.45 × 3,195,660.30
  4. Step 4: Simplify right side
    9,927,246.30x = 47,586,160,333,847.83
  5. Step 5: Solve for x
    x = 47,586,160,333,847.83/9,927,246.30
  6. Step 6: Final answer
    x = 4,793,490.45

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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.