Home / 246,890,286.45-370,167,468.08-117,559,854.45

Finding the Fourth Proportional to 246,890,286.45, 370,167,468.08 and 117,559,854.45

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Solution

The fourth proportional to 246,890,286.45, 370,167,468.08 and 117,559,854.45 is: 176,259,804.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,890,286.45 : 370,167,468.08 = 117,559,854.45 : x
  2. Step 2: Convert to fraction form
    246,890,286.45/370,167,468.08 = 117,559,854.45/x
  3. Step 3: Cross multiply
    246,890,286.45x = 370,167,468.08 × 117,559,854.45
  4. Step 4: Simplify right side
    246,890,286.45x = 43,516,833,669,022,024
  5. Step 5: Solve for x
    x = 43,516,833,669,022,024/246,890,286.45
  6. Step 6: Final answer
    x = 176,259,804.69

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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.