Home / 16,956,089.70-25,434,134.55-16,294,740.90

Finding the Fourth Proportional to 16,956,089.70, 25,434,134.55 and 16,294,740.90

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Solution

The fourth proportional to 16,956,089.70, 25,434,134.55 and 16,294,740.90 is: 24,442,111.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,956,089.70 : 25,434,134.55 = 16,294,740.90 : x
  2. Step 2: Convert to fraction form
    16,956,089.70/25,434,134.55 = 16,294,740.90/x
  3. Step 3: Cross multiply
    16,956,089.70x = 25,434,134.55 × 16,294,740.90
  4. Step 4: Simplify right side
    16,956,089.70x = 414,442,632,507,988.12
  5. Step 5: Solve for x
    x = 414,442,632,507,988.12/16,956,089.70
  6. Step 6: Final answer
    x = 24,442,111.35

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1.5x scale

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.