Home / 26,609,145.40-39,857,730.90-22,130,169.40

Finding the Fourth Proportional to 26,609,145.40, 39,857,730.90 and 22,130,169.40

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Solution

The fourth proportional to 26,609,145.40, 39,857,730.90 and 22,130,169.40 is: 33,148,690.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,609,145.40 : 39,857,730.90 = 22,130,169.40 : x
  2. Step 2: Convert to fraction form
    26,609,145.40/39,857,730.90 = 22,130,169.40/x
  3. Step 3: Cross multiply
    26,609,145.40x = 39,857,730.90 × 22,130,169.40
  4. Step 4: Simplify right side
    26,609,145.40x = 882,058,336,716,614.38
  5. Step 5: Solve for x
    x = 882,058,336,716,614.38/26,609,145.40
  6. Step 6: Final answer
    x = 33,148,690.93

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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.