Home / 17,739,153.40-26,608,730.10-11,020,689.40

Finding the Fourth Proportional to 17,739,153.40, 26,608,730.10 and 11,020,689.40

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Solution

The fourth proportional to 17,739,153.40, 26,608,730.10 and 11,020,689.40 is: 16,531,034.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,739,153.40 : 26,608,730.10 = 11,020,689.40 : x
  2. Step 2: Convert to fraction form
    17,739,153.40/26,608,730.10 = 11,020,689.40/x
  3. Step 3: Cross multiply
    17,739,153.40x = 26,608,730.10 × 11,020,689.40
  4. Step 4: Simplify right side
    17,739,153.40x = 293,246,549,760,530.94
  5. Step 5: Solve for x
    x = 293,246,549,760,530.94/17,739,153.40
  6. Step 6: Final answer
    x = 16,531,034.10

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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.