Home / 28,084,708.60-42,056,204.10-22,416,004.60

Finding the Fourth Proportional to 28,084,708.60, 42,056,204.10 and 22,416,004.60

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Solution

The fourth proportional to 28,084,708.60, 42,056,204.10 and 22,416,004.60 is: 33,567,450.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,084,708.60 : 42,056,204.10 = 22,416,004.60 : x
  2. Step 2: Convert to fraction form
    28,084,708.60/42,056,204.10 = 22,416,004.60/x
  3. Step 3: Cross multiply
    28,084,708.60x = 42,056,204.10 × 22,416,004.60
  4. Step 4: Simplify right side
    28,084,708.60x = 942,732,064,564,139
  5. Step 5: Solve for x
    x = 942,732,064,564,139/28,084,708.60
  6. Step 6: Final answer
    x = 33,567,450.46

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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.