Home / 744,117,619.80-1,116,176,429.70-582,697,536.60

Finding the Fourth Proportional to 744,117,619.80, 1,116,176,429.70 and 582,697,536.60

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Solution

The fourth proportional to 744,117,619.80, 1,116,176,429.70 and 582,697,536.60 is: 874,046,304.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,117,619.80 : 1,116,176,429.70 = 582,697,536.60 : x
  2. Step 2: Convert to fraction form
    744,117,619.80/1,116,176,429.70 = 582,697,536.60/x
  3. Step 3: Cross multiply
    744,117,619.80x = 1,116,176,429.70 × 582,697,536.60
  4. Step 4: Simplify right side
    744,117,619.80x = 650,393,255,997,173,120
  5. Step 5: Solve for x
    x = 650,393,255,997,173,120/744,117,619.80
  6. Step 6: Final answer
    x = 874,046,304.90

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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.