Home / 114,467,030.92-171,771,170.10-53,044,740.90

Finding the Fourth Proportional to 114,467,030.92, 171,771,170.10 and 53,044,740.90

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Solution

The fourth proportional to 114,467,030.92, 171,771,170.10 and 53,044,740.90 is: 79,599,838.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,467,030.92 : 171,771,170.10 = 53,044,740.90 : x
  2. Step 2: Convert to fraction form
    114,467,030.92/171,771,170.10 = 53,044,740.90/x
  3. Step 3: Cross multiply
    114,467,030.92x = 171,771,170.10 × 53,044,740.90
  4. Step 4: Simplify right side
    114,467,030.92x = 9,111,557,211,512,318
  5. Step 5: Solve for x
    x = 9,111,557,211,512,318/114,467,030.92
  6. Step 6: Final answer
    x = 79,599,838.82

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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.