Home / 226,547,944,191.54-312,636,193,586.20-125,049,848,672.70

Finding the Fourth Proportional to 226,547,944,191.54, 312,636,193,586.20 and 125,049,848,672.70

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Solution

The fourth proportional to 226,547,944,191.54, 312,636,193,586.20 and 125,049,848,672.70 is: 172,568,808,059.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,547,944,191.54 : 312,636,193,586.20 = 125,049,848,672.70 : x
  2. Step 2: Convert to fraction form
    226,547,944,191.54/312,636,193,586.20 = 125,049,848,672.70/x
  3. Step 3: Cross multiply
    226,547,944,191.54x = 312,636,193,586.20 × 125,049,848,672.70
  4. Step 4: Simplify right side
    226,547,944,191.54x = 39,095,108,697,563,250,819,072
  5. Step 5: Solve for x
    x = 39,095,108,697,563,250,819,072/226,547,944,191.54
  6. Step 6: Final answer
    x = 172,568,808,059.94

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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.