Home / 3,382,549,020.44-4,668,023,800.08-1,953,593,581.76

Finding the Fourth Proportional to 3,382,549,020.44, 4,668,023,800.08 and 1,953,593,581.76

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Solution

The fourth proportional to 3,382,549,020.44, 4,668,023,800.08 and 1,953,593,581.76 is: 2,696,020,450.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,549,020.44 : 4,668,023,800.08 = 1,953,593,581.76 : x
  2. Step 2: Convert to fraction form
    3,382,549,020.44/4,668,023,800.08 = 1,953,593,581.76/x
  3. Step 3: Cross multiply
    3,382,549,020.44x = 4,668,023,800.08 × 1,953,593,581.76
  4. Step 4: Simplify right side
    3,382,549,020.44x = 9,119,421,335,339,212,800
  5. Step 5: Solve for x
    x = 9,119,421,335,339,212,800/3,382,549,020.44
  6. Step 6: Final answer
    x = 2,696,020,450.92

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Double scale
Find fourth proportional to 3,382,549,021.44, 4,668,023,801.46 and 1,953,593,582.76
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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.