Home / 9,098,973,879.80-13,648,460,819.70-8,065,852,575.80

Finding the Fourth Proportional to 9,098,973,879.80, 13,648,460,819.70 and 8,065,852,575.80

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Solution

The fourth proportional to 9,098,973,879.80, 13,648,460,819.70 and 8,065,852,575.80 is: 12,098,778,863.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,098,973,879.80 : 13,648,460,819.70 = 8,065,852,575.80 : x
  2. Step 2: Convert to fraction form
    9,098,973,879.80/13,648,460,819.70 = 8,065,852,575.80/x
  3. Step 3: Cross multiply
    9,098,973,879.80x = 13,648,460,819.70 × 8,065,852,575.80
  4. Step 4: Simplify right side
    9,098,973,879.80x = 110,086,472,858,282,639,360
  5. Step 5: Solve for x
    x = 110,086,472,858,282,639,360/9,098,973,879.80
  6. Step 6: Final answer
    x = 12,098,778,863.70

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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.