Home / 133,593,771.12-200,219,413.92-116,249,898.96

Finding the Fourth Proportional to 133,593,771.12, 200,219,413.92 and 116,249,898.96

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Solution

The fourth proportional to 133,593,771.12, 200,219,413.92 and 116,249,898.96 is: 174,225,837.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,593,771.12 : 200,219,413.92 = 116,249,898.96 : x
  2. Step 2: Convert to fraction form
    133,593,771.12/200,219,413.92 = 116,249,898.96/x
  3. Step 3: Cross multiply
    133,593,771.12x = 200,219,413.92 × 116,249,898.96
  4. Step 4: Simplify right side
    133,593,771.12x = 23,275,486,638,030,416
  5. Step 5: Solve for x
    x = 23,275,486,638,030,416/133,593,771.12
  6. Step 6: Final answer
    x = 174,225,837.35

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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.