Home / 125,664,246.30-188,496,369.45-33,547,806.30

Finding the Fourth Proportional to 125,664,246.30, 188,496,369.45 and 33,547,806.30

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Solution

The fourth proportional to 125,664,246.30, 188,496,369.45 and 33,547,806.30 is: 50,321,709.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,664,246.30 : 188,496,369.45 = 33,547,806.30 : x
  2. Step 2: Convert to fraction form
    125,664,246.30/188,496,369.45 = 33,547,806.30/x
  3. Step 3: Cross multiply
    125,664,246.30x = 188,496,369.45 × 33,547,806.30
  4. Step 4: Simplify right side
    125,664,246.30x = 6,323,639,690,561,837
  5. Step 5: Solve for x
    x = 6,323,639,690,561,837/125,664,246.30
  6. Step 6: Final answer
    x = 50,321,709.45

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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.