Home / 69,629,573-96,146,821.62-58,087,637

Finding the Fourth Proportional to 69,629,573, 96,146,821.62 and 58,087,637

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Solution

The fourth proportional to 69,629,573, 96,146,821.62 and 58,087,637 is: 80,209,333.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,629,573 : 96,146,821.62 = 58,087,637 : x
  2. Step 2: Convert to fraction form
    69,629,573/96,146,821.62 = 58,087,637/x
  3. Step 3: Cross multiply
    69,629,573x = 96,146,821.62 × 58,087,637
  4. Step 4: Simplify right side
    69,629,573x = 5,584,941,672,966,312
  5. Step 5: Solve for x
    x = 5,584,941,672,966,312/69,629,573
  6. Step 6: Final answer
    x = 80,209,333.94

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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.