Home / 432,043,626.46-596,221,688.39-233,805,068.69

Finding the Fourth Proportional to 432,043,626.46, 596,221,688.39 and 233,805,068.69

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Solution

The fourth proportional to 432,043,626.46, 596,221,688.39 and 233,805,068.69 is: 322,651,797.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,043,626.46 : 596,221,688.39 = 233,805,068.69 : x
  2. Step 2: Convert to fraction form
    432,043,626.46/596,221,688.39 = 233,805,068.69/x
  3. Step 3: Cross multiply
    432,043,626.46x = 596,221,688.39 × 233,805,068.69
  4. Step 4: Simplify right side
    432,043,626.46x = 139,399,652,807,322,704
  5. Step 5: Solve for x
    x = 139,399,652,807,322,704/432,043,626.46
  6. Step 6: Final answer
    x = 322,651,797.80

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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.