Home / 532,065,953.88-734,244,080.94-297,120,742.92

Finding the Fourth Proportional to 532,065,953.88, 734,244,080.94 and 297,120,742.92

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Solution

The fourth proportional to 532,065,953.88, 734,244,080.94 and 297,120,742.92 is: 410,022,752.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,065,953.88 : 734,244,080.94 = 297,120,742.92 : x
  2. Step 2: Convert to fraction form
    532,065,953.88/734,244,080.94 = 297,120,742.92/x
  3. Step 3: Cross multiply
    532,065,953.88x = 734,244,080.94 × 297,120,742.92
  4. Step 4: Simplify right side
    532,065,953.88x = 218,159,146,813,505,440
  5. Step 5: Solve for x
    x = 218,159,146,813,505,440/532,065,953.88
  6. Step 6: Final answer
    x = 410,022,752.30

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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.