Home / 7,296,565,000.26-10,068,989,934.33-3,954,991,544.58

Finding the Fourth Proportional to 7,296,565,000.26, 10,068,989,934.33 and 3,954,991,544.58

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Solution

The fourth proportional to 7,296,565,000.26, 10,068,989,934.33 and 3,954,991,544.58 is: 5,457,742,108.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,296,565,000.26 : 10,068,989,934.33 = 3,954,991,544.58 : x
  2. Step 2: Convert to fraction form
    7,296,565,000.26/10,068,989,934.33 = 3,954,991,544.58/x
  3. Step 3: Cross multiply
    7,296,565,000.26x = 10,068,989,934.33 × 3,954,991,544.58
  4. Step 4: Simplify right side
    7,296,565,000.26x = 39,822,770,052,736,278,528
  5. Step 5: Solve for x
    x = 39,822,770,052,736,278,528/7,296,565,000.26
  6. Step 6: Final answer
    x = 5,457,742,108.97

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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.