Home / 29,133,066.90-43,699,600.35-10,221,834.90

Finding the Fourth Proportional to 29,133,066.90, 43,699,600.35 and 10,221,834.90

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Solution

The fourth proportional to 29,133,066.90, 43,699,600.35 and 10,221,834.90 is: 15,332,752.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,133,066.90 : 43,699,600.35 = 10,221,834.90 : x
  2. Step 2: Convert to fraction form
    29,133,066.90/43,699,600.35 = 10,221,834.90/x
  3. Step 3: Cross multiply
    29,133,066.90x = 43,699,600.35 × 10,221,834.90
  4. Step 4: Simplify right side
    29,133,066.90x = 446,690,099,973,682.25
  5. Step 5: Solve for x
    x = 446,690,099,973,682.25/29,133,066.90
  6. Step 6: Final answer
    x = 15,332,752.35

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1.5x scale

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.