Home / 14,677,955.60-22,016,933.40-5,090,147.60

Finding the Fourth Proportional to 14,677,955.60, 22,016,933.40 and 5,090,147.60

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Solution

The fourth proportional to 14,677,955.60, 22,016,933.40 and 5,090,147.60 is: 7,635,221.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,955.60 : 22,016,933.40 = 5,090,147.60 : x
  2. Step 2: Convert to fraction form
    14,677,955.60/22,016,933.40 = 5,090,147.60/x
  3. Step 3: Cross multiply
    14,677,955.60x = 22,016,933.40 × 5,090,147.60
  4. Step 4: Simplify right side
    14,677,955.60x = 112,069,440,705,369.83
  5. Step 5: Solve for x
    x = 112,069,440,705,369.83/14,677,955.60
  6. Step 6: Final answer
    x = 7,635,221.40

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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.