Home / 73,805,150.40-110,707,725.60-35,457,417.60

Finding the Fourth Proportional to 73,805,150.40, 110,707,725.60 and 35,457,417.60

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Solution

The fourth proportional to 73,805,150.40, 110,707,725.60 and 35,457,417.60 is: 53,186,126.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,805,150.40 : 110,707,725.60 = 35,457,417.60 : x
  2. Step 2: Convert to fraction form
    73,805,150.40/110,707,725.60 = 35,457,417.60/x
  3. Step 3: Cross multiply
    73,805,150.40x = 110,707,725.60 × 35,457,417.60
  4. Step 4: Simplify right side
    73,805,150.40x = 3,925,410,058,145,410.50
  5. Step 5: Solve for x
    x = 3,925,410,058,145,410.50/73,805,150.40
  6. Step 6: Final answer
    x = 53,186,126.40

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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.