Home / 246,559,566.28-340,286,052.52-151,173,201.46

Finding the Fourth Proportional to 246,559,566.28, 340,286,052.52 and 151,173,201.46

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Solution

The fourth proportional to 246,559,566.28, 340,286,052.52 and 151,173,201.46 is: 208,639,773.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,559,566.28 : 340,286,052.52 = 151,173,201.46 : x
  2. Step 2: Convert to fraction form
    246,559,566.28/340,286,052.52 = 151,173,201.46/x
  3. Step 3: Cross multiply
    246,559,566.28x = 340,286,052.52 × 151,173,201.46
  4. Step 4: Simplify right side
    246,559,566.28x = 51,442,131,970,878,232
  5. Step 5: Solve for x
    x = 51,442,131,970,878,232/246,559,566.28
  6. Step 6: Final answer
    x = 208,639,773.13

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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.