Home / 127,650,870,072.10-191,476,305,108.15-127,650,870,072.10

Finding the Fourth Proportional to 127,650,870,072.10, 191,476,305,108.15 and 127,650,870,072.10

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Solution

The fourth proportional to 127,650,870,072.10, 191,476,305,108.15 and 127,650,870,072.10 is: 191,476,305,108.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,650,870,072.10 : 191,476,305,108.15 = 127,650,870,072.10 : x
  2. Step 2: Convert to fraction form
    127,650,870,072.10/191,476,305,108.15 = 127,650,870,072.10/x
  3. Step 3: Cross multiply
    127,650,870,072.10x = 191,476,305,108.15 × 127,650,870,072.10
  4. Step 4: Simplify right side
    127,650,870,072.10x = 24,442,116,945,246,232,248,320
  5. Step 5: Solve for x
    x = 24,442,116,945,246,232,248,320/127,650,870,072.10
  6. Step 6: Final answer
    x = 191,476,305,108.15

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1.5x scale

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.