Home / 47,412,133.60-71,118,200.40-32,106,632.80

Finding the Fourth Proportional to 47,412,133.60, 71,118,200.40 and 32,106,632.80

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Solution

The fourth proportional to 47,412,133.60, 71,118,200.40 and 32,106,632.80 is: 48,159,949.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,412,133.60 : 71,118,200.40 = 32,106,632.80 : x
  2. Step 2: Convert to fraction form
    47,412,133.60/71,118,200.40 = 32,106,632.80/x
  3. Step 3: Cross multiply
    47,412,133.60x = 71,118,200.40 × 32,106,632.80
  4. Step 4: Simplify right side
    47,412,133.60x = 2,283,365,945,639,613.50
  5. Step 5: Solve for x
    x = 2,283,365,945,639,613.50/47,412,133.60
  6. Step 6: Final answer
    x = 48,159,949.20

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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.