Home / 17,518,561.30-26,273,176.35-5,388,001.30

Finding the Fourth Proportional to 17,518,561.30, 26,273,176.35 and 5,388,001.30

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Solution

The fourth proportional to 17,518,561.30, 26,273,176.35 and 5,388,001.30 is: 8,080,567.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,518,561.30 : 26,273,176.35 = 5,388,001.30 : x
  2. Step 2: Convert to fraction form
    17,518,561.30/26,273,176.35 = 5,388,001.30/x
  3. Step 3: Cross multiply
    17,518,561.30x = 26,273,176.35 × 5,388,001.30
  4. Step 4: Simplify right side
    17,518,561.30x = 141,559,908,328,929.25
  5. Step 5: Solve for x
    x = 141,559,908,328,929.25/17,518,561.30
  6. Step 6: Final answer
    x = 8,080,567.00

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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.