Home / 104,301,999.40-156,452,999.10-27,636,860.20

Finding the Fourth Proportional to 104,301,999.40, 156,452,999.10 and 27,636,860.20

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Solution

The fourth proportional to 104,301,999.40, 156,452,999.10 and 27,636,860.20 is: 41,455,290.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,301,999.40 : 156,452,999.10 = 27,636,860.20 : x
  2. Step 2: Convert to fraction form
    104,301,999.40/156,452,999.10 = 27,636,860.20/x
  3. Step 3: Cross multiply
    104,301,999.40x = 156,452,999.10 × 27,636,860.20
  4. Step 4: Simplify right side
    104,301,999.40x = 4,323,869,663,997,425.50
  5. Step 5: Solve for x
    x = 4,323,869,663,997,425.50/104,301,999.40
  6. Step 6: Final answer
    x = 41,455,290.30

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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.