Home / 14,677,445.80-21,997,506.30-7,088,069.80

Finding the Fourth Proportional to 14,677,445.80, 21,997,506.30 and 7,088,069.80

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Solution

The fourth proportional to 14,677,445.80, 21,997,506.30 and 7,088,069.80 is: 10,623,092.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,445.80 : 21,997,506.30 = 7,088,069.80 : x
  2. Step 2: Convert to fraction form
    14,677,445.80/21,997,506.30 = 7,088,069.80/x
  3. Step 3: Cross multiply
    14,677,445.80x = 21,997,506.30 × 7,088,069.80
  4. Step 4: Simplify right side
    14,677,445.80x = 155,919,860,080,339.75
  5. Step 5: Solve for x
    x = 155,919,860,080,339.75/14,677,445.80
  6. Step 6: Final answer
    x = 10,623,092.21

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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.