Home / 152,182,584-228,139,505.28-116,440,355.52

Finding the Fourth Proportional to 152,182,584, 228,139,505.28 and 116,440,355.52

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Solution

The fourth proportional to 152,182,584, 228,139,505.28 and 116,440,355.52 is: 174,557,721.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,182,584 : 228,139,505.28 = 116,440,355.52 : x
  2. Step 2: Convert to fraction form
    152,182,584/228,139,505.28 = 116,440,355.52/x
  3. Step 3: Cross multiply
    152,182,584x = 228,139,505.28 × 116,440,355.52
  4. Step 4: Simplify right side
    152,182,584x = 26,564,645,102,960,116
  5. Step 5: Solve for x
    x = 26,564,645,102,960,116/152,182,584
  6. Step 6: Final answer
    x = 174,557,721.42

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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.