Home / 104,295,136,528.68-143,930,764,873.52-58,577,468,415.72

Finding the Fourth Proportional to 104,295,136,528.68, 143,930,764,873.52 and 58,577,468,415.72

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Solution

The fourth proportional to 104,295,136,528.68, 143,930,764,873.52 and 58,577,468,415.72 is: 80,838,858,973.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,295,136,528.68 : 143,930,764,873.52 = 58,577,468,415.72 : x
  2. Step 2: Convert to fraction form
    104,295,136,528.68/143,930,764,873.52 = 58,577,468,415.72/x
  3. Step 3: Cross multiply
    104,295,136,528.68x = 143,930,764,873.52 × 58,577,468,415.72
  4. Step 4: Simplify right side
    104,295,136,528.68x = 8,431,099,833,429,038,989,312
  5. Step 5: Solve for x
    x = 8,431,099,833,429,038,989,312/104,295,136,528.68
  6. Step 6: Final answer
    x = 80,838,858,973.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.