Home / 22,263,904.08-30,733,593.48-14,535,570.96

Finding the Fourth Proportional to 22,263,904.08, 30,733,593.48 and 14,535,570.96

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Solution

The fourth proportional to 22,263,904.08, 30,733,593.48 and 14,535,570.96 is: 20,065,228.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,263,904.08 : 30,733,593.48 = 14,535,570.96 : x
  2. Step 2: Convert to fraction form
    22,263,904.08/30,733,593.48 = 14,535,570.96/x
  3. Step 3: Cross multiply
    22,263,904.08x = 30,733,593.48 × 14,535,570.96
  4. Step 4: Simplify right side
    22,263,904.08x = 446,730,328,884,333.38
  5. Step 5: Solve for x
    x = 446,730,328,884,333.38/22,263,904.08
  6. Step 6: Final answer
    x = 20,065,228.78

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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.