Home / 32,344,655.35-48,488,639.51-12,164,069.11

Finding the Fourth Proportional to 32,344,655.35, 48,488,639.51 and 12,164,069.11

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Solution

The fourth proportional to 32,344,655.35, 48,488,639.51 and 12,164,069.11 is: 18,235,444.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,344,655.35 : 48,488,639.51 = 12,164,069.11 : x
  2. Step 2: Convert to fraction form
    32,344,655.35/48,488,639.51 = 12,164,069.11/x
  3. Step 3: Cross multiply
    32,344,655.35x = 48,488,639.51 × 12,164,069.11
  4. Step 4: Simplify right side
    32,344,655.35x = 589,819,162,049,516.50
  5. Step 5: Solve for x
    x = 589,819,162,049,516.50/32,344,655.35
  6. Step 6: Final answer
    x = 18,235,444.33

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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.