Home / 8,188,613,677,438.50-11,300,642,091,026-4,534,681,549,215.20

Finding the Fourth Proportional to 8,188,613,677,438.50, 11,300,642,091,026 and 4,534,681,549,215.20

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Solution

The fourth proportional to 8,188,613,677,438.50, 11,300,642,091,026 and 4,534,681,549,215.20 is: 6,258,057,249,135.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,188,613,677,438.50 : 11,300,642,091,026 = 4,534,681,549,215.20 : x
  2. Step 2: Convert to fraction form
    8,188,613,677,438.50/11,300,642,091,026 = 4,534,681,549,215.20/x
  3. Step 3: Cross multiply
    8,188,613,677,438.50x = 11,300,642,091,026 × 4,534,681,549,215.20
  4. Step 4: Simplify right side
    8,188,613,677,438.50x = 51,244,813,184,460,281,801,080,832
  5. Step 5: Solve for x
    x = 51,244,813,184,460,281,801,080,832/8,188,613,677,438.50
  6. Step 6: Final answer
    x = 6,258,057,249,135.03

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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.