Home / 106,596,076.29-147,103,599.33-62,543,824.58

Finding the Fourth Proportional to 106,596,076.29, 147,103,599.33 and 62,543,824.58

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Solution

The fourth proportional to 106,596,076.29, 147,103,599.33 and 62,543,824.58 is: 86,311,072.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,596,076.29 : 147,103,599.33 = 62,543,824.58 : x
  2. Step 2: Convert to fraction form
    106,596,076.29/147,103,599.33 = 62,543,824.58/x
  3. Step 3: Cross multiply
    106,596,076.29x = 147,103,599.33 × 62,543,824.58
  4. Step 4: Simplify right side
    106,596,076.29x = 9,200,421,710,846,608
  5. Step 5: Solve for x
    x = 9,200,421,710,846,608/106,596,076.29
  6. Step 6: Final answer
    x = 86,311,072.89

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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.