Home / 14,036,729.60-21,055,094.40-5,948,328.80

Finding the Fourth Proportional to 14,036,729.60, 21,055,094.40 and 5,948,328.80

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Solution

The fourth proportional to 14,036,729.60, 21,055,094.40 and 5,948,328.80 is: 8,922,493.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,036,729.60 : 21,055,094.40 = 5,948,328.80 : x
  2. Step 2: Convert to fraction form
    14,036,729.60/21,055,094.40 = 5,948,328.80/x
  3. Step 3: Cross multiply
    14,036,729.60x = 21,055,094.40 × 5,948,328.80
  4. Step 4: Simplify right side
    14,036,729.60x = 125,242,624,406,238.70
  5. Step 5: Solve for x
    x = 125,242,624,406,238.70/14,036,729.60
  6. Step 6: Final answer
    x = 8,922,493.20

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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.