Home / 58,517,391-87,653,940.32-35,099,868

Finding the Fourth Proportional to 58,517,391, 87,653,940.32 and 35,099,868

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Solution

The fourth proportional to 58,517,391, 87,653,940.32 and 35,099,868 is: 52,576,536.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,517,391 : 87,653,940.32 = 35,099,868 : x
  2. Step 2: Convert to fraction form
    58,517,391/87,653,940.32 = 35,099,868/x
  3. Step 3: Cross multiply
    58,517,391x = 87,653,940.32 × 35,099,868
  4. Step 4: Simplify right side
    58,517,391x = 3,076,641,734,911,877.50
  5. Step 5: Solve for x
    x = 3,076,641,734,911,877.50/58,517,391
  6. Step 6: Final answer
    x = 52,576,536.35

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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.