Home / 22,486,626.68-31,031,614.64-12,173,325.16

Finding the Fourth Proportional to 22,486,626.68, 31,031,614.64 and 12,173,325.16

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Solution

The fourth proportional to 22,486,626.68, 31,031,614.64 and 12,173,325.16 is: 16,799,226.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,486,626.68 : 31,031,614.64 = 12,173,325.16 : x
  2. Step 2: Convert to fraction form
    22,486,626.68/31,031,614.64 = 12,173,325.16/x
  3. Step 3: Cross multiply
    22,486,626.68x = 31,031,614.64 × 12,173,325.16
  4. Step 4: Simplify right side
    22,486,626.68x = 377,757,935,252,536.38
  5. Step 5: Solve for x
    x = 377,757,935,252,536.38/22,486,626.68
  6. Step 6: Final answer
    x = 16,799,226.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.