Home / 2,177,894,793,594.10-3,005,758,363,462.30-1,239,544,091,786.50

Finding the Fourth Proportional to 2,177,894,793,594.10, 3,005,758,363,462.30 and 1,239,544,091,786.50

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Solution

The fourth proportional to 2,177,894,793,594.10, 3,005,758,363,462.30 and 1,239,544,091,786.50 is: 1,710,720,844,609.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,177,894,793,594.10 : 3,005,758,363,462.30 = 1,239,544,091,786.50 : x
  2. Step 2: Convert to fraction form
    2,177,894,793,594.10/3,005,758,363,462.30 = 1,239,544,091,786.50/x
  3. Step 3: Cross multiply
    2,177,894,793,594.10x = 3,005,758,363,462.30 × 1,239,544,091,786.50
  4. Step 4: Simplify right side
    2,177,894,793,594.10x = 3,725,770,020,767,553,195,868,160
  5. Step 5: Solve for x
    x = 3,725,770,020,767,553,195,868,160/2,177,894,793,594.10
  6. Step 6: Final answer
    x = 1,710,720,844,609.33

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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.