Home / 17,965,535.10-26,948,302.65-6,610,412.40

Finding the Fourth Proportional to 17,965,535.10, 26,948,302.65 and 6,610,412.40

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Solution

The fourth proportional to 17,965,535.10, 26,948,302.65 and 6,610,412.40 is: 9,915,618.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,965,535.10 : 26,948,302.65 = 6,610,412.40 : x
  2. Step 2: Convert to fraction form
    17,965,535.10/26,948,302.65 = 6,610,412.40/x
  3. Step 3: Cross multiply
    17,965,535.10x = 26,948,302.65 × 6,610,412.40
  4. Step 4: Simplify right side
    17,965,535.10x = 178,139,393,996,512.88
  5. Step 5: Solve for x
    x = 178,139,393,996,512.88/17,965,535.10
  6. Step 6: Final answer
    x = 9,915,618.60

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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.