Home / 93,818,548.84-129,469,373.23-51,432,032.56

Finding the Fourth Proportional to 93,818,548.84, 129,469,373.23 and 51,432,032.56

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Solution

The fourth proportional to 93,818,548.84, 129,469,373.23 and 51,432,032.56 is: 70,976,082.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,818,548.84 : 129,469,373.23 = 51,432,032.56 : x
  2. Step 2: Convert to fraction form
    93,818,548.84/129,469,373.23 = 51,432,032.56/x
  3. Step 3: Cross multiply
    93,818,548.84x = 129,469,373.23 × 51,432,032.56
  4. Step 4: Simplify right side
    93,818,548.84x = 6,658,873,019,488,153
  5. Step 5: Solve for x
    x = 6,658,873,019,488,153/93,818,548.84
  6. Step 6: Final answer
    x = 70,976,082.04

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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.