Home / 21,996,126.40-32,994,189.60-14,829,764.80

Finding the Fourth Proportional to 21,996,126.40, 32,994,189.60 and 14,829,764.80

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Solution

The fourth proportional to 21,996,126.40, 32,994,189.60 and 14,829,764.80 is: 22,244,647.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,996,126.40 : 32,994,189.60 = 14,829,764.80 : x
  2. Step 2: Convert to fraction form
    21,996,126.40/32,994,189.60 = 14,829,764.80/x
  3. Step 3: Cross multiply
    21,996,126.40x = 32,994,189.60 × 14,829,764.80
  4. Step 4: Simplify right side
    21,996,126.40x = 489,296,071,534,606.12
  5. Step 5: Solve for x
    x = 489,296,071,534,606.12/21,996,126.40
  6. Step 6: Final answer
    x = 22,244,647.20

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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.