Home / 93,768,004.39-129,399,846.05-52,514,896.77

Finding the Fourth Proportional to 93,768,004.39, 129,399,846.05 and 52,514,896.77

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Solution

The fourth proportional to 93,768,004.39, 129,399,846.05 and 52,514,896.77 is: 72,470,557.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,768,004.39 : 129,399,846.05 = 52,514,896.77 : x
  2. Step 2: Convert to fraction form
    93,768,004.39/129,399,846.05 = 52,514,896.77/x
  3. Step 3: Cross multiply
    93,768,004.39x = 129,399,846.05 × 52,514,896.77
  4. Step 4: Simplify right side
    93,768,004.39x = 6,795,419,557,369,643
  5. Step 5: Solve for x
    x = 6,795,419,557,369,643/93,768,004.39
  6. Step 6: Final answer
    x = 72,470,557.54

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1.5x scale

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.