Home / 2,116,932,744,835.90-3,175,398,942,128.50-587,109,026,271.35

Finding the Fourth Proportional to 2,116,932,744,835.90, 3,175,398,942,128.50 and 587,109,026,271.35

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Solution

The fourth proportional to 2,116,932,744,835.90, 3,175,398,942,128.50 and 587,109,026,271.35 is: 880,663,490,837.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,116,932,744,835.90 : 3,175,398,942,128.50 = 587,109,026,271.35 : x
  2. Step 2: Convert to fraction form
    2,116,932,744,835.90/3,175,398,942,128.50 = 587,109,026,271.35/x
  3. Step 3: Cross multiply
    2,116,932,744,835.90x = 3,175,398,942,128.50 × 587,109,026,271.35
  4. Step 4: Simplify right side
    2,116,932,744,835.90x = 1,864,305,380,936,138,558,013,440
  5. Step 5: Solve for x
    x = 1,864,305,380,936,138,558,013,440/2,116,932,744,835.90
  6. Step 6: Final answer
    x = 880,663,490,837.85

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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.