Home / 8,188,613,675,979.90-11,300,642,089,014-4,534,681,547,756.80

Finding the Fourth Proportional to 8,188,613,675,979.90, 11,300,642,089,014 and 4,534,681,547,756.80

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Solution

The fourth proportional to 8,188,613,675,979.90, 11,300,642,089,014 and 4,534,681,547,756.80 is: 6,258,057,247,122.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,188,613,675,979.90 : 11,300,642,089,014 = 4,534,681,547,756.80 : x
  2. Step 2: Convert to fraction form
    8,188,613,675,979.90/11,300,642,089,014 = 4,534,681,547,756.80/x
  3. Step 3: Cross multiply
    8,188,613,675,979.90x = 11,300,642,089,014 × 4,534,681,547,756.80
  4. Step 4: Simplify right side
    8,188,613,675,979.90x = 51,244,813,158,855,636,697,481,216
  5. Step 5: Solve for x
    x = 51,244,813,158,855,636,697,481,216/8,188,613,675,979.90
  6. Step 6: Final answer
    x = 6,258,057,247,122.89

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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.