Home / 8,188,613,676,512-11,300,642,089,748-4,534,681,548,288.40

Finding the Fourth Proportional to 8,188,613,676,512, 11,300,642,089,748 and 4,534,681,548,288.40

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Solution

The fourth proportional to 8,188,613,676,512, 11,300,642,089,748 and 4,534,681,548,288.40 is: 6,258,057,247,856.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,188,613,676,512 : 11,300,642,089,748 = 4,534,681,548,288.40 : x
  2. Step 2: Convert to fraction form
    8,188,613,676,512/11,300,642,089,748 = 4,534,681,548,288.40/x
  3. Step 3: Cross multiply
    8,188,613,676,512x = 11,300,642,089,748 × 4,534,681,548,288.40
  4. Step 4: Simplify right side
    8,188,613,676,512x = 51,244,813,168,191,521,209,450,496
  5. Step 5: Solve for x
    x = 51,244,813,168,191,521,209,450,496/8,188,613,676,512
  6. Step 6: Final answer
    x = 6,258,057,247,856.35

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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.