Home / 93,977,394.05-129,686,849.64-52,159,006.17

Finding the Fourth Proportional to 93,977,394.05, 129,686,849.64 and 52,159,006.17

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Solution

The fourth proportional to 93,977,394.05, 129,686,849.64 and 52,159,006.17 is: 71,978,343.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,977,394.05 : 129,686,849.64 = 52,159,006.17 : x
  2. Step 2: Convert to fraction form
    93,977,394.05/129,686,849.64 = 52,159,006.17/x
  3. Step 3: Cross multiply
    93,977,394.05x = 129,686,849.64 × 52,159,006.17
  4. Step 4: Simplify right side
    93,977,394.05x = 6,764,337,190,540,623
  5. Step 5: Solve for x
    x = 6,764,337,190,540,623/93,977,394.05
  6. Step 6: Final answer
    x = 71,978,343.93

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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.