Home / 39,781,520.02-59,672,295.74-17,896,336.08

Finding the Fourth Proportional to 39,781,520.02, 59,672,295.74 and 17,896,336.08

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Solution

The fourth proportional to 39,781,520.02, 59,672,295.74 and 17,896,336.08 is: 26,844,511.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,781,520.02 : 59,672,295.74 = 17,896,336.08 : x
  2. Step 2: Convert to fraction form
    39,781,520.02/59,672,295.74 = 17,896,336.08/x
  3. Step 3: Cross multiply
    39,781,520.02x = 59,672,295.74 × 17,896,336.08
  4. Step 4: Simplify right side
    39,781,520.02x = 1,067,915,459,138,710.50
  5. Step 5: Solve for x
    x = 1,067,915,459,138,710.50/39,781,520.02
  6. Step 6: Final answer
    x = 26,844,511.19

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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.