Home / 532,505,068.53-734,842,896.57-297,557,659.50

Finding the Fourth Proportional to 532,505,068.53, 734,842,896.57 and 297,557,659.50

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Solution

The fourth proportional to 532,505,068.53, 734,842,896.57 and 297,557,659.50 is: 410,621,692.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,505,068.53 : 734,842,896.57 = 297,557,659.50 : x
  2. Step 2: Convert to fraction form
    532,505,068.53/734,842,896.57 = 297,557,659.50/x
  3. Step 3: Cross multiply
    532,505,068.53x = 734,842,896.57 × 297,557,659.50
  4. Step 4: Simplify right side
    532,505,068.53x = 218,658,132,403,569,792
  5. Step 5: Solve for x
    x = 218,658,132,403,569,792/532,505,068.53
  6. Step 6: Final answer
    x = 410,621,692.31

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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.