Home / 43,104,005.20-64,656,007.80-41,592,350.80

Finding the Fourth Proportional to 43,104,005.20, 64,656,007.80 and 41,592,350.80

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Solution

The fourth proportional to 43,104,005.20, 64,656,007.80 and 41,592,350.80 is: 62,388,526.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,104,005.20 : 64,656,007.80 = 41,592,350.80 : x
  2. Step 2: Convert to fraction form
    43,104,005.20/64,656,007.80 = 41,592,350.80/x
  3. Step 3: Cross multiply
    43,104,005.20x = 64,656,007.80 × 41,592,350.80
  4. Step 4: Simplify right side
    43,104,005.20x = 2,689,195,357,745,136
  5. Step 5: Solve for x
    x = 2,689,195,357,745,136/43,104,005.20
  6. Step 6: Final answer
    x = 62,388,526.20

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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.