Home / 106,966,285.92-160,402,705.56-37,856,120.04

Finding the Fourth Proportional to 106,966,285.92, 160,402,705.56 and 37,856,120.04

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Solution

The fourth proportional to 106,966,285.92, 160,402,705.56 and 37,856,120.04 is: 56,767,644.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,966,285.92 : 160,402,705.56 = 37,856,120.04 : x
  2. Step 2: Convert to fraction form
    106,966,285.92/160,402,705.56 = 37,856,120.04/x
  3. Step 3: Cross multiply
    106,966,285.92x = 160,402,705.56 × 37,856,120.04
  4. Step 4: Simplify right side
    106,966,285.92x = 6,072,224,076,420,135
  5. Step 5: Solve for x
    x = 6,072,224,076,420,135/106,966,285.92
  6. Step 6: Final answer
    x = 56,767,644.35

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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.