Home / 32,782,934.40-49,174,401.60-16,857,686.40

Finding the Fourth Proportional to 32,782,934.40, 49,174,401.60 and 16,857,686.40

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Solution

The fourth proportional to 32,782,934.40, 49,174,401.60 and 16,857,686.40 is: 25,286,529.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,782,934.40 : 49,174,401.60 = 16,857,686.40 : x
  2. Step 2: Convert to fraction form
    32,782,934.40/49,174,401.60 = 16,857,686.40/x
  3. Step 3: Cross multiply
    32,782,934.40x = 49,174,401.60 × 16,857,686.40
  4. Step 4: Simplify right side
    32,782,934.40x = 828,966,641,080,458.25
  5. Step 5: Solve for x
    x = 828,966,641,080,458.25/32,782,934.40
  6. Step 6: Final answer
    x = 25,286,529.60

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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.