Home / 7,702,967,594.70-11,546,387,050.22-3,223,628,642.30

Finding the Fourth Proportional to 7,702,967,594.70, 11,546,387,050.22 and 3,223,628,642.30

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Solution

The fourth proportional to 7,702,967,594.70, 11,546,387,050.22 and 3,223,628,642.30 is: 4,832,068,102.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,702,967,594.70 : 11,546,387,050.22 = 3,223,628,642.30 : x
  2. Step 2: Convert to fraction form
    7,702,967,594.70/11,546,387,050.22 = 3,223,628,642.30/x
  3. Step 3: Cross multiply
    7,702,967,594.70x = 11,546,387,050.22 × 3,223,628,642.30
  4. Step 4: Simplify right side
    7,702,967,594.70x = 37,221,264,010,154,885,120
  5. Step 5: Solve for x
    x = 37,221,264,010,154,885,120/7,702,967,594.70
  6. Step 6: Final answer
    x = 4,832,068,102.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.