Home / 226,547,944,187.04-312,636,193,579.98-125,049,848,668.20

Finding the Fourth Proportional to 226,547,944,187.04, 312,636,193,579.98 and 125,049,848,668.20

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Solution

The fourth proportional to 226,547,944,187.04, 312,636,193,579.98 and 125,049,848,668.20 is: 172,568,808,053.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,547,944,187.04 : 312,636,193,579.98 = 125,049,848,668.20 : x
  2. Step 2: Convert to fraction form
    226,547,944,187.04/312,636,193,579.98 = 125,049,848,668.20/x
  3. Step 3: Cross multiply
    226,547,944,187.04x = 312,636,193,579.98 × 125,049,848,668.20
  4. Step 4: Simplify right side
    226,547,944,187.04x = 39,095,108,695,378,572,083,200
  5. Step 5: Solve for x
    x = 39,095,108,695,378,572,083,200/226,547,944,187.04
  6. Step 6: Final answer
    x = 172,568,808,053.72

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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.