Home / 16,030,359.60-24,061,285.80-7,952,456.40

Finding the Fourth Proportional to 16,030,359.60, 24,061,285.80 and 7,952,456.40

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Solution

The fourth proportional to 16,030,359.60, 24,061,285.80 and 7,952,456.40 is: 11,936,496.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,030,359.60 : 24,061,285.80 = 7,952,456.40 : x
  2. Step 2: Convert to fraction form
    16,030,359.60/24,061,285.80 = 7,952,456.40/x
  3. Step 3: Cross multiply
    16,030,359.60x = 24,061,285.80 × 7,952,456.40
  4. Step 4: Simplify right side
    16,030,359.60x = 191,346,326,252,439.12
  5. Step 5: Solve for x
    x = 191,346,326,252,439.12/16,030,359.60
  6. Step 6: Final answer
    x = 11,936,496.19

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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.