Home / 93,653,953.17-129,238,382.37-51,835,525.19

Finding the Fourth Proportional to 93,653,953.17, 129,238,382.37 and 51,835,525.19

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Solution

The fourth proportional to 93,653,953.17, 129,238,382.37 and 51,835,525.19 is: 71,530,770.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,653,953.17 : 129,238,382.37 = 51,835,525.19 : x
  2. Step 2: Convert to fraction form
    93,653,953.17/129,238,382.37 = 51,835,525.19/x
  3. Step 3: Cross multiply
    93,653,953.17x = 129,238,382.37 × 51,835,525.19
  4. Step 4: Simplify right side
    93,653,953.17x = 6,699,139,424,854,987
  5. Step 5: Solve for x
    x = 6,699,139,424,854,987/93,653,953.17
  6. Step 6: Final answer
    x = 71,530,770.44

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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.