Home / 33,898,467.60-50,847,701.40-12,357,392.40

Finding the Fourth Proportional to 33,898,467.60, 50,847,701.40 and 12,357,392.40

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Solution

The fourth proportional to 33,898,467.60, 50,847,701.40 and 12,357,392.40 is: 18,536,088.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,898,467.60 : 50,847,701.40 = 12,357,392.40 : x
  2. Step 2: Convert to fraction form
    33,898,467.60/50,847,701.40 = 12,357,392.40/x
  3. Step 3: Cross multiply
    33,898,467.60x = 50,847,701.40 × 12,357,392.40
  4. Step 4: Simplify right side
    33,898,467.60x = 628,344,998,837,829.38
  5. Step 5: Solve for x
    x = 628,344,998,837,829.38/33,898,467.60
  6. Step 6: Final answer
    x = 18,536,088.60

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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.