Home / 93,263,202.28-128,697,393.30-51,447,751.24

Finding the Fourth Proportional to 93,263,202.28, 128,697,393.30 and 51,447,751.24

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Solution

The fourth proportional to 93,263,202.28, 128,697,393.30 and 51,447,751.24 is: 70,994,682.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,263,202.28 : 128,697,393.30 = 51,447,751.24 : x
  2. Step 2: Convert to fraction form
    93,263,202.28/128,697,393.30 = 51,447,751.24/x
  3. Step 3: Cross multiply
    93,263,202.28x = 128,697,393.30 × 51,447,751.24
  4. Step 4: Simplify right side
    93,263,202.28x = 6,621,191,475,734,843
  5. Step 5: Solve for x
    x = 6,621,191,475,734,843/93,263,202.28
  6. Step 6: Final answer
    x = 70,994,682.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.