Home / 11,586,725,999.10-17,380,088,998.65-2,862,590,543.10

Finding the Fourth Proportional to 11,586,725,999.10, 17,380,088,998.65 and 2,862,590,543.10

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Solution

The fourth proportional to 11,586,725,999.10, 17,380,088,998.65 and 2,862,590,543.10 is: 4,293,885,814.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,586,725,999.10 : 17,380,088,998.65 = 2,862,590,543.10 : x
  2. Step 2: Convert to fraction form
    11,586,725,999.10/17,380,088,998.65 = 2,862,590,543.10/x
  3. Step 3: Cross multiply
    11,586,725,999.10x = 17,380,088,998.65 × 2,862,590,543.10
  4. Step 4: Simplify right side
    11,586,725,999.10x = 49,752,078,405,771,837,440
  5. Step 5: Solve for x
    x = 49,752,078,405,771,837,440/11,586,725,999.10
  6. Step 6: Final answer
    x = 4,293,885,814.65

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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.