Home / 93,887,388.36-129,562,665.48-52,064,704.80

Finding the Fourth Proportional to 93,887,388.36, 129,562,665.48 and 52,064,704.80

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Solution

The fourth proportional to 93,887,388.36, 129,562,665.48 and 52,064,704.80 is: 71,848,222.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,887,388.36 : 129,562,665.48 = 52,064,704.80 : x
  2. Step 2: Convert to fraction form
    93,887,388.36/129,562,665.48 = 52,064,704.80/x
  3. Step 3: Cross multiply
    93,887,388.36x = 129,562,665.48 × 52,064,704.80
  4. Step 4: Simplify right side
    93,887,388.36x = 6,745,641,931,317,350
  5. Step 5: Solve for x
    x = 6,745,641,931,317,350/93,887,388.36
  6. Step 6: Final answer
    x = 71,848,222.10

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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.