Home / 134,701,430.60-202,052,145.90-43,825,019.60

Finding the Fourth Proportional to 134,701,430.60, 202,052,145.90 and 43,825,019.60

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Solution

The fourth proportional to 134,701,430.60, 202,052,145.90 and 43,825,019.60 is: 65,737,529.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,701,430.60 : 202,052,145.90 = 43,825,019.60 : x
  2. Step 2: Convert to fraction form
    134,701,430.60/202,052,145.90 = 43,825,019.60/x
  3. Step 3: Cross multiply
    134,701,430.60x = 202,052,145.90 × 43,825,019.60
  4. Step 4: Simplify right side
    134,701,430.60x = 8,854,939,254,289,560
  5. Step 5: Solve for x
    x = 8,854,939,254,289,560/134,701,430.60
  6. Step 6: Final answer
    x = 65,737,529.40

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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.