Home / 21,994,869.60-33,008,050.80-9,224,539.20

Finding the Fourth Proportional to 21,994,869.60, 33,008,050.80 and 9,224,539.20

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Solution

The fourth proportional to 21,994,869.60, 33,008,050.80 and 9,224,539.20 is: 13,843,412.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,994,869.60 : 33,008,050.80 = 9,224,539.20 : x
  2. Step 2: Convert to fraction form
    21,994,869.60/33,008,050.80 = 9,224,539.20/x
  3. Step 3: Cross multiply
    21,994,869.60x = 33,008,050.80 × 9,224,539.20
  4. Step 4: Simplify right side
    21,994,869.60x = 304,484,058,520,191.31
  5. Step 5: Solve for x
    x = 304,484,058,520,191.31/21,994,869.60
  6. Step 6: Final answer
    x = 13,843,412.76

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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.