Home / 106,929,036.56-147,558,123.32-58,035,414.80

Finding the Fourth Proportional to 106,929,036.56, 147,558,123.32 and 58,035,414.80

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Solution

The fourth proportional to 106,929,036.56, 147,558,123.32 and 58,035,414.80 is: 80,086,730.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,929,036.56 : 147,558,123.32 = 58,035,414.80 : x
  2. Step 2: Convert to fraction form
    106,929,036.56/147,558,123.32 = 58,035,414.80/x
  3. Step 3: Cross multiply
    106,929,036.56x = 147,558,123.32 × 58,035,414.80
  4. Step 4: Simplify right side
    106,929,036.56x = 8,563,596,893,985,752
  5. Step 5: Solve for x
    x = 8,563,596,893,985,752/106,929,036.56
  6. Step 6: Final answer
    x = 80,086,730.13

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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.