Home / 114,913,115.90-172,369,673.85-114,913,115.90

Finding the Fourth Proportional to 114,913,115.90, 172,369,673.85 and 114,913,115.90

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Solution

The fourth proportional to 114,913,115.90, 172,369,673.85 and 114,913,115.90 is: 172,369,673.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,913,115.90 : 172,369,673.85 = 114,913,115.90 : x
  2. Step 2: Convert to fraction form
    114,913,115.90/172,369,673.85 = 114,913,115.90/x
  3. Step 3: Cross multiply
    114,913,115.90x = 172,369,673.85 × 114,913,115.90
  4. Step 4: Simplify right side
    114,913,115.90x = 19,807,536,308,770,248
  5. Step 5: Solve for x
    x = 19,807,536,308,770,248/114,913,115.90
  6. Step 6: Final answer
    x = 172,369,673.85

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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.