Home / 32,953,115.80-49,330,140.90-28,971,803.80

Finding the Fourth Proportional to 32,953,115.80, 49,330,140.90 and 28,971,803.80

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Solution

The fourth proportional to 32,953,115.80, 49,330,140.90 and 28,971,803.80 is: 43,370,198.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,953,115.80 : 49,330,140.90 = 28,971,803.80 : x
  2. Step 2: Convert to fraction form
    32,953,115.80/49,330,140.90 = 28,971,803.80/x
  3. Step 3: Cross multiply
    32,953,115.80x = 49,330,140.90 × 28,971,803.80
  4. Step 4: Simplify right side
    32,953,115.80x = 1,429,183,163,581,155.50
  5. Step 5: Solve for x
    x = 1,429,183,163,581,155.50/32,953,115.80
  6. Step 6: Final answer
    x = 43,370,198.20

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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.