Home / 94,776,076.60-142,164,114.90-43,757,740.60

Finding the Fourth Proportional to 94,776,076.60, 142,164,114.90 and 43,757,740.60

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Solution

The fourth proportional to 94,776,076.60, 142,164,114.90 and 43,757,740.60 is: 65,636,610.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,776,076.60 : 142,164,114.90 = 43,757,740.60 : x
  2. Step 2: Convert to fraction form
    94,776,076.60/142,164,114.90 = 43,757,740.60/x
  3. Step 3: Cross multiply
    94,776,076.60x = 142,164,114.90 × 43,757,740.60
  4. Step 4: Simplify right side
    94,776,076.60x = 6,220,780,462,422,795
  5. Step 5: Solve for x
    x = 6,220,780,462,422,795/94,776,076.60
  6. Step 6: Final answer
    x = 65,636,610.90

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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.