Home / 48,328,702.90-72,493,054.35-16,415,998.90

Finding the Fourth Proportional to 48,328,702.90, 72,493,054.35 and 16,415,998.90

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Solution

The fourth proportional to 48,328,702.90, 72,493,054.35 and 16,415,998.90 is: 24,623,998.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,328,702.90 : 72,493,054.35 = 16,415,998.90 : x
  2. Step 2: Convert to fraction form
    48,328,702.90/72,493,054.35 = 16,415,998.90/x
  3. Step 3: Cross multiply
    48,328,702.90x = 72,493,054.35 × 16,415,998.90
  4. Step 4: Simplify right side
    48,328,702.90x = 1,190,045,900,467,240.25
  5. Step 5: Solve for x
    x = 1,190,045,900,467,240.25/48,328,702.90
  6. Step 6: Final answer
    x = 24,623,998.35

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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.