Home / 114,705,059.60-172,033,678.20-41,956,108.40

Finding the Fourth Proportional to 114,705,059.60, 172,033,678.20 and 41,956,108.40

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Solution

The fourth proportional to 114,705,059.60, 172,033,678.20 and 41,956,108.40 is: 62,925,416.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,705,059.60 : 172,033,678.20 = 41,956,108.40 : x
  2. Step 2: Convert to fraction form
    114,705,059.60/172,033,678.20 = 41,956,108.40/x
  3. Step 3: Cross multiply
    114,705,059.60x = 172,033,678.20 × 41,956,108.40
  4. Step 4: Simplify right side
    114,705,059.60x = 7,217,863,651,009,916
  5. Step 5: Solve for x
    x = 7,217,863,651,009,916/114,705,059.60
  6. Step 6: Final answer
    x = 62,925,416.51

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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.