Home / 26,076,670.60-39,115,005.90-6,909,365.20

Finding the Fourth Proportional to 26,076,670.60, 39,115,005.90 and 6,909,365.20

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Solution

The fourth proportional to 26,076,670.60, 39,115,005.90 and 6,909,365.20 is: 10,364,047.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,076,670.60 : 39,115,005.90 = 6,909,365.20 : x
  2. Step 2: Convert to fraction form
    26,076,670.60/39,115,005.90 = 6,909,365.20/x
  3. Step 3: Cross multiply
    26,076,670.60x = 39,115,005.90 × 6,909,365.20
  4. Step 4: Simplify right side
    26,076,670.60x = 270,259,860,563,254.69
  5. Step 5: Solve for x
    x = 270,259,860,563,254.69/26,076,670.60
  6. Step 6: Final answer
    x = 10,364,047.80

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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.