Home / 93,786,795.87-129,426,538.23-51,971,559.66

Finding the Fourth Proportional to 93,786,795.87, 129,426,538.23 and 51,971,559.66

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Solution

The fourth proportional to 93,786,795.87, 129,426,538.23 and 51,971,559.66 is: 71,721,173.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,786,795.87 : 129,426,538.23 = 51,971,559.66 : x
  2. Step 2: Convert to fraction form
    93,786,795.87/129,426,538.23 = 51,971,559.66/x
  3. Step 3: Cross multiply
    93,786,795.87x = 129,426,538.23 × 51,971,559.66
  4. Step 4: Simplify right side
    93,786,795.87x = 6,726,499,053,207,716
  5. Step 5: Solve for x
    x = 6,726,499,053,207,716/93,786,795.87
  6. Step 6: Final answer
    x = 71,721,173.44

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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.