Home / 106,767,475,435.20-160,151,213,152.80-28,258,192,516.80

Finding the Fourth Proportional to 106,767,475,435.20, 160,151,213,152.80 and 28,258,192,516.80

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Solution

The fourth proportional to 106,767,475,435.20, 160,151,213,152.80 and 28,258,192,516.80 is: 42,387,288,775.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,767,475,435.20 : 160,151,213,152.80 = 28,258,192,516.80 : x
  2. Step 2: Convert to fraction form
    106,767,475,435.20/160,151,213,152.80 = 28,258,192,516.80/x
  3. Step 3: Cross multiply
    106,767,475,435.20x = 160,151,213,152.80 × 28,258,192,516.80
  4. Step 4: Simplify right side
    106,767,475,435.20x = 4,525,583,813,070,894,399,488
  5. Step 5: Solve for x
    x = 4,525,583,813,070,894,399,488/106,767,475,435.20
  6. Step 6: Final answer
    x = 42,387,288,775.20

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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.