Home / 1,017,915,581.11-1,524,028,668.22-549,900,292.63

Finding the Fourth Proportional to 1,017,915,581.11, 1,524,028,668.22 and 549,900,292.63

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Solution

The fourth proportional to 1,017,915,581.11, 1,524,028,668.22 and 549,900,292.63 is: 823,313,667.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,915,581.11 : 1,524,028,668.22 = 549,900,292.63 : x
  2. Step 2: Convert to fraction form
    1,017,915,581.11/1,524,028,668.22 = 549,900,292.63/x
  3. Step 3: Cross multiply
    1,017,915,581.11x = 1,524,028,668.22 × 549,900,292.63
  4. Step 4: Simplify right side
    1,017,915,581.11x = 838,063,810,620,317,440
  5. Step 5: Solve for x
    x = 838,063,810,620,317,440/1,017,915,581.11
  6. Step 6: Final answer
    x = 823,313,667.83

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Double scale
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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.