Home / 22,217,397.99-30,646,602.80-14,673,568.40

Finding the Fourth Proportional to 22,217,397.99, 30,646,602.80 and 14,673,568.40

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Solution

The fourth proportional to 22,217,397.99, 30,646,602.80 and 14,673,568.40 is: 20,240,670.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,217,397.99 : 30,646,602.80 = 14,673,568.40 : x
  2. Step 2: Convert to fraction form
    22,217,397.99/30,646,602.80 = 14,673,568.40/x
  3. Step 3: Cross multiply
    22,217,397.99x = 30,646,602.80 × 14,673,568.40
  4. Step 4: Simplify right side
    22,217,397.99x = 449,695,022,296,882.38
  5. Step 5: Solve for x
    x = 449,695,022,296,882.38/22,217,397.99
  6. Step 6: Final answer
    x = 20,240,670.06

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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.