Home / 8,188,613,677,409.40-11,300,642,090,986-4,534,681,549,186.20

Finding the Fourth Proportional to 8,188,613,677,409.40, 11,300,642,090,986 and 4,534,681,549,186.20

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Solution

The fourth proportional to 8,188,613,677,409.40, 11,300,642,090,986 and 4,534,681,549,186.20 is: 6,258,057,249,095.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,188,613,677,409.40 : 11,300,642,090,986 = 4,534,681,549,186.20 : x
  2. Step 2: Convert to fraction form
    8,188,613,677,409.40/11,300,642,090,986 = 4,534,681,549,186.20/x
  3. Step 3: Cross multiply
    8,188,613,677,409.40x = 11,300,642,090,986 × 4,534,681,549,186.20
  4. Step 4: Simplify right side
    8,188,613,677,409.40x = 51,244,813,183,951,173,557,682,176
  5. Step 5: Solve for x
    x = 51,244,813,183,951,173,557,682,176/8,188,613,677,409.40
  6. Step 6: Final answer
    x = 6,258,057,249,095.10

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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.