Home / 17,495,986.60-26,243,979.90-13,669,611.40

Finding the Fourth Proportional to 17,495,986.60, 26,243,979.90 and 13,669,611.40

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Solution

The fourth proportional to 17,495,986.60, 26,243,979.90 and 13,669,611.40 is: 20,504,417.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,495,986.60 : 26,243,979.90 = 13,669,611.40 : x
  2. Step 2: Convert to fraction form
    17,495,986.60/26,243,979.90 = 13,669,611.40/x
  3. Step 3: Cross multiply
    17,495,986.60x = 26,243,979.90 × 13,669,611.40
  4. Step 4: Simplify right side
    17,495,986.60x = 358,745,006,822,410.88
  5. Step 5: Solve for x
    x = 358,745,006,822,410.88/17,495,986.60
  6. Step 6: Final answer
    x = 20,504,417.10

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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.