Home / 93,515,353.36-129,055,173.48-52,262,245.36

Finding the Fourth Proportional to 93,515,353.36, 129,055,173.48 and 52,262,245.36

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Solution

The fourth proportional to 93,515,353.36, 129,055,173.48 and 52,262,245.36 is: 72,124,126.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,515,353.36 : 129,055,173.48 = 52,262,245.36 : x
  2. Step 2: Convert to fraction form
    93,515,353.36/129,055,173.48 = 52,262,245.36/x
  3. Step 3: Cross multiply
    93,515,353.36x = 129,055,173.48 × 52,262,245.36
  4. Step 4: Simplify right side
    93,515,353.36x = 6,744,713,141,389,125
  5. Step 5: Solve for x
    x = 6,744,713,141,389,125/93,515,353.36
  6. Step 6: Final answer
    x = 72,124,126.14

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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.