Home / 55,228,550.94-82,842,824.01-52,466,903.03

Finding the Fourth Proportional to 55,228,550.94, 82,842,824.01 and 52,466,903.03

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Solution

The fourth proportional to 55,228,550.94, 82,842,824.01 and 52,466,903.03 is: 78,700,352.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,228,550.94 : 82,842,824.01 = 52,466,903.03 : x
  2. Step 2: Convert to fraction form
    55,228,550.94/82,842,824.01 = 52,466,903.03/x
  3. Step 3: Cross multiply
    55,228,550.94x = 82,842,824.01 × 52,466,903.03
  4. Step 4: Simplify right side
    55,228,550.94x = 4,346,506,413,649,812
  5. Step 5: Solve for x
    x = 4,346,506,413,649,812/55,228,550.94
  6. Step 6: Final answer
    x = 78,700,352.26

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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.