Home / 47,309,148.40-70,963,722.60-32,192,604.40

Finding the Fourth Proportional to 47,309,148.40, 70,963,722.60 and 32,192,604.40

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Solution

The fourth proportional to 47,309,148.40, 70,963,722.60 and 32,192,604.40 is: 48,288,906.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,309,148.40 : 70,963,722.60 = 32,192,604.40 : x
  2. Step 2: Convert to fraction form
    47,309,148.40/70,963,722.60 = 32,192,604.40/x
  3. Step 3: Cross multiply
    47,309,148.40x = 70,963,722.60 × 32,192,604.40
  4. Step 4: Simplify right side
    47,309,148.40x = 2,284,507,048,413,139
  5. Step 5: Solve for x
    x = 2,284,507,048,413,139/47,309,148.40
  6. Step 6: Final answer
    x = 48,288,906.60

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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.