Home / 14,534,148.50-21,780,657.04-8,060,071.48

Finding the Fourth Proportional to 14,534,148.50, 21,780,657.04 and 8,060,071.48

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Solution

The fourth proportional to 14,534,148.50, 21,780,657.04 and 8,060,071.48 is: 12,078,702.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,534,148.50 : 21,780,657.04 = 8,060,071.48 : x
  2. Step 2: Convert to fraction form
    14,534,148.50/21,780,657.04 = 8,060,071.48/x
  3. Step 3: Cross multiply
    14,534,148.50x = 21,780,657.04 × 8,060,071.48
  4. Step 4: Simplify right side
    14,534,148.50x = 175,553,652,623,765.22
  5. Step 5: Solve for x
    x = 175,553,652,623,765.22/14,534,148.50
  6. Step 6: Final answer
    x = 12,078,702.28

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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.