Home / 16,956,005.70-25,434,008.55-16,294,656.90

Finding the Fourth Proportional to 16,956,005.70, 25,434,008.55 and 16,294,656.90

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Solution

The fourth proportional to 16,956,005.70, 25,434,008.55 and 16,294,656.90 is: 24,441,985.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,956,005.70 : 25,434,008.55 = 16,294,656.90 : x
  2. Step 2: Convert to fraction form
    16,956,005.70/25,434,008.55 = 16,294,656.90/x
  3. Step 3: Cross multiply
    16,956,005.70x = 25,434,008.55 × 16,294,656.90
  4. Step 4: Simplify right side
    16,956,005.70x = 414,438,442,913,916.50
  5. Step 5: Solve for x
    x = 414,438,442,913,916.50/16,956,005.70
  6. Step 6: Final answer
    x = 24,441,985.35

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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.