Home / 10,355,712,464.80-15,533,568,697.20-3,462,568,400.80

Finding the Fourth Proportional to 10,355,712,464.80, 15,533,568,697.20 and 3,462,568,400.80

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Solution

The fourth proportional to 10,355,712,464.80, 15,533,568,697.20 and 3,462,568,400.80 is: 5,193,852,601.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,355,712,464.80 : 15,533,568,697.20 = 3,462,568,400.80 : x
  2. Step 2: Convert to fraction form
    10,355,712,464.80/15,533,568,697.20 = 3,462,568,400.80/x
  3. Step 3: Cross multiply
    10,355,712,464.80x = 15,533,568,697.20 × 3,462,568,400.80
  4. Step 4: Simplify right side
    10,355,712,464.80x = 53,786,044,122,580,746,240
  5. Step 5: Solve for x
    x = 53,786,044,122,580,746,240/10,355,712,464.80
  6. Step 6: Final answer
    x = 5,193,852,601.20

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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.