Home / 1,992,279,330.08-2,749,316,776.08-1,100,243,801.12

Finding the Fourth Proportional to 1,992,279,330.08, 2,749,316,776.08 and 1,100,243,801.12

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Solution

The fourth proportional to 1,992,279,330.08, 2,749,316,776.08 and 1,100,243,801.12 is: 1,518,320,596.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,992,279,330.08 : 2,749,316,776.08 = 1,100,243,801.12 : x
  2. Step 2: Convert to fraction form
    1,992,279,330.08/2,749,316,776.08 = 1,100,243,801.12/x
  3. Step 3: Cross multiply
    1,992,279,330.08x = 2,749,316,776.08 × 1,100,243,801.12
  4. Step 4: Simplify right side
    1,992,279,330.08x = 3,024,918,740,197,242,880
  5. Step 5: Solve for x
    x = 3,024,918,740,197,242,880/1,992,279,330.08
  6. Step 6: Final answer
    x = 1,518,320,596.18

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Double scale
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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.