Home / 52,488,127.05-78,732,190.58-46,110,835.05

Finding the Fourth Proportional to 52,488,127.05, 78,732,190.58 and 46,110,835.05

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Solution

The fourth proportional to 52,488,127.05, 78,732,190.58 and 46,110,835.05 is: 69,166,252.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,488,127.05 : 78,732,190.58 = 46,110,835.05 : x
  2. Step 2: Convert to fraction form
    52,488,127.05/78,732,190.58 = 46,110,835.05/x
  3. Step 3: Cross multiply
    52,488,127.05x = 78,732,190.58 × 46,110,835.05
  4. Step 4: Simplify right side
    52,488,127.05x = 3,630,407,052,728,989.50
  5. Step 5: Solve for x
    x = 3,630,407,052,728,989.50/52,488,127.05
  6. Step 6: Final answer
    x = 69,166,252.58

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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.