Home / 166,698,663.84-230,044,156.11-93,359,805.84

Finding the Fourth Proportional to 166,698,663.84, 230,044,156.11 and 93,359,805.84

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Solution

The fourth proportional to 166,698,663.84, 230,044,156.11 and 93,359,805.84 is: 128,836,532.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,698,663.84 : 230,044,156.11 = 93,359,805.84 : x
  2. Step 2: Convert to fraction form
    166,698,663.84/230,044,156.11 = 93,359,805.84/x
  3. Step 3: Cross multiply
    166,698,663.84x = 230,044,156.11 × 93,359,805.84
  4. Step 4: Simplify right side
    166,698,663.84x = 21,476,877,749,056,252
  5. Step 5: Solve for x
    x = 21,476,877,749,056,252/166,698,663.84
  6. Step 6: Final answer
    x = 128,836,532.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.