Home / 32,780,162.18-45,235,438.11-18,095,513.15

Finding the Fourth Proportional to 32,780,162.18, 45,235,438.11 and 18,095,513.15

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Solution

The fourth proportional to 32,780,162.18, 45,235,438.11 and 18,095,513.15 is: 24,971,153.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,780,162.18 : 45,235,438.11 = 18,095,513.15 : x
  2. Step 2: Convert to fraction form
    32,780,162.18/45,235,438.11 = 18,095,513.15/x
  3. Step 3: Cross multiply
    32,780,162.18x = 45,235,438.11 × 18,095,513.15
  4. Step 4: Simplify right side
    32,780,162.18x = 818,558,464,939,338.88
  5. Step 5: Solve for x
    x = 818,558,464,939,338.88/32,780,162.18
  6. Step 6: Final answer
    x = 24,971,153.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.