Home / 97,190,471.80-145,787,435.70-29,034,004.60

Finding the Fourth Proportional to 97,190,471.80, 145,787,435.70 and 29,034,004.60

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Solution

The fourth proportional to 97,190,471.80, 145,787,435.70 and 29,034,004.60 is: 43,551,523.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,190,471.80 : 145,787,435.70 = 29,034,004.60 : x
  2. Step 2: Convert to fraction form
    97,190,471.80/145,787,435.70 = 29,034,004.60/x
  3. Step 3: Cross multiply
    97,190,471.80x = 145,787,435.70 × 29,034,004.60
  4. Step 4: Simplify right side
    97,190,471.80x = 4,232,793,078,736,004
  5. Step 5: Solve for x
    x = 4,232,793,078,736,004/97,190,471.80
  6. Step 6: Final answer
    x = 43,551,523.11

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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.