Home / 23,314,513.10-34,971,769.65-13,236,817.10

Finding the Fourth Proportional to 23,314,513.10, 34,971,769.65 and 13,236,817.10

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Solution

The fourth proportional to 23,314,513.10, 34,971,769.65 and 13,236,817.10 is: 19,855,225.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,314,513.10 : 34,971,769.65 = 13,236,817.10 : x
  2. Step 2: Convert to fraction form
    23,314,513.10/34,971,769.65 = 13,236,817.10/x
  3. Step 3: Cross multiply
    23,314,513.10x = 34,971,769.65 × 13,236,817.10
  4. Step 4: Simplify right side
    23,314,513.10x = 462,914,918,520,381
  5. Step 5: Solve for x
    x = 462,914,918,520,381/23,314,513.10
  6. Step 6: Final answer
    x = 19,855,225.65

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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.