Home / 95,816,194.60-143,724,291.90-38,280,015.40

Finding the Fourth Proportional to 95,816,194.60, 143,724,291.90 and 38,280,015.40

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Solution

The fourth proportional to 95,816,194.60, 143,724,291.90 and 38,280,015.40 is: 57,420,023.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,816,194.60 : 143,724,291.90 = 38,280,015.40 : x
  2. Step 2: Convert to fraction form
    95,816,194.60/143,724,291.90 = 38,280,015.40/x
  3. Step 3: Cross multiply
    95,816,194.60x = 143,724,291.90 × 38,280,015.40
  4. Step 4: Simplify right side
    95,816,194.60x = 5,501,768,107,286,095
  5. Step 5: Solve for x
    x = 5,501,768,107,286,095/95,816,194.60
  6. Step 6: Final answer
    x = 57,420,023.10

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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.