Home / 22,293,742.06-30,762,904.17-12,502,171.27

Finding the Fourth Proportional to 22,293,742.06, 30,762,904.17 and 12,502,171.27

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Solution

The fourth proportional to 22,293,742.06, 30,762,904.17 and 12,502,171.27 is: 17,251,616.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,293,742.06 : 30,762,904.17 = 12,502,171.27 : x
  2. Step 2: Convert to fraction form
    22,293,742.06/30,762,904.17 = 12,502,171.27/x
  3. Step 3: Cross multiply
    22,293,742.06x = 30,762,904.17 × 12,502,171.27
  4. Step 4: Simplify right side
    22,293,742.06x = 384,603,096,695,937.19
  5. Step 5: Solve for x
    x = 384,603,096,695,937.19/22,293,742.06
  6. Step 6: Final answer
    x = 17,251,616.87

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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.