Home / 32,336,186.90-48,433,421.55-28,746,007.70

Finding the Fourth Proportional to 32,336,186.90, 48,433,421.55 and 28,746,007.70

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Solution

The fourth proportional to 32,336,186.90, 48,433,421.55 and 28,746,007.70 is: 43,056,019.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,336,186.90 : 48,433,421.55 = 28,746,007.70 : x
  2. Step 2: Convert to fraction form
    32,336,186.90/48,433,421.55 = 28,746,007.70/x
  3. Step 3: Cross multiply
    32,336,186.90x = 48,433,421.55 × 28,746,007.70
  4. Step 4: Simplify right side
    32,336,186.90x = 1,392,267,508,813,645.75
  5. Step 5: Solve for x
    x = 1,392,267,508,813,645.75/32,336,186.90
  6. Step 6: Final answer
    x = 43,056,019.97

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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.