Home / 2,177,894,793,598-3,005,758,363,467.90-1,239,544,091,790.50

Finding the Fourth Proportional to 2,177,894,793,598, 3,005,758,363,467.90 and 1,239,544,091,790.50

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Solution

The fourth proportional to 2,177,894,793,598, 3,005,758,363,467.90 and 1,239,544,091,790.50 is: 1,710,720,844,614.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,177,894,793,598 : 3,005,758,363,467.90 = 1,239,544,091,790.50 : x
  2. Step 2: Convert to fraction form
    2,177,894,793,598/3,005,758,363,467.90 = 1,239,544,091,790.50/x
  3. Step 3: Cross multiply
    2,177,894,793,598x = 3,005,758,363,467.90 × 1,239,544,091,790.50
  4. Step 4: Simplify right side
    2,177,894,793,598x = 3,725,770,020,786,517,623,963,648
  5. Step 5: Solve for x
    x = 3,725,770,020,786,517,623,963,648/2,177,894,793,598
  6. Step 6: Final answer
    x = 1,710,720,844,614.97

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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.