Home / 93,727,343.61-129,333,887.39-51,910,313.33

Finding the Fourth Proportional to 93,727,343.61, 129,333,887.39 and 51,910,313.33

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Solution

The fourth proportional to 93,727,343.61, 129,333,887.39 and 51,910,313.33 is: 71,630,778.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,727,343.61 : 129,333,887.39 = 51,910,313.33 : x
  2. Step 2: Convert to fraction form
    93,727,343.61/129,333,887.39 = 51,910,313.33/x
  3. Step 3: Cross multiply
    93,727,343.61x = 129,333,887.39 × 51,910,313.33
  4. Step 4: Simplify right side
    93,727,343.61x = 6,713,762,617,695,616
  5. Step 5: Solve for x
    x = 6,713,762,617,695,616/93,727,343.61
  6. Step 6: Final answer
    x = 71,630,778.80

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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.