Home / 140,868,760.26-211,204,130.64-62,047,859.94

Finding the Fourth Proportional to 140,868,760.26, 211,204,130.64 and 62,047,859.94

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Solution

The fourth proportional to 140,868,760.26, 211,204,130.64 and 62,047,859.94 is: 93,028,179.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,868,760.26 : 211,204,130.64 = 62,047,859.94 : x
  2. Step 2: Convert to fraction form
    140,868,760.26/211,204,130.64 = 62,047,859.94/x
  3. Step 3: Cross multiply
    140,868,760.26x = 211,204,130.64 × 62,047,859.94
  4. Step 4: Simplify right side
    140,868,760.26x = 13,104,764,316,700,182
  5. Step 5: Solve for x
    x = 13,104,764,316,700,182/140,868,760.26
  6. Step 6: Final answer
    x = 93,028,179.51

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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.