Home / 114,704,181.60-172,032,361.20-41,955,230.40

Finding the Fourth Proportional to 114,704,181.60, 172,032,361.20 and 41,955,230.40

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Solution

The fourth proportional to 114,704,181.60, 172,032,361.20 and 41,955,230.40 is: 62,924,099.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,704,181.60 : 172,032,361.20 = 41,955,230.40 : x
  2. Step 2: Convert to fraction form
    114,704,181.60/172,032,361.20 = 41,955,230.40/x
  3. Step 3: Cross multiply
    114,704,181.60x = 172,032,361.20 × 41,955,230.40
  4. Step 4: Simplify right side
    114,704,181.60x = 7,217,657,350,402,020
  5. Step 5: Solve for x
    x = 7,217,657,350,402,020/114,704,181.60
  6. Step 6: Final answer
    x = 62,924,099.62

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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.