Home / 53,298,082.35-79,947,123.53-53,298,082.35

Finding the Fourth Proportional to 53,298,082.35, 79,947,123.53 and 53,298,082.35

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Solution

The fourth proportional to 53,298,082.35, 79,947,123.53 and 53,298,082.35 is: 79,947,123.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,298,082.35 : 79,947,123.53 = 53,298,082.35 : x
  2. Step 2: Convert to fraction form
    53,298,082.35/79,947,123.53 = 53,298,082.35/x
  3. Step 3: Cross multiply
    53,298,082.35x = 79,947,123.53 × 53,298,082.35
  4. Step 4: Simplify right side
    53,298,082.35x = 4,261,028,373,281,072.50
  5. Step 5: Solve for x
    x = 4,261,028,373,281,072.50/53,298,082.35
  6. Step 6: Final answer
    x = 79,947,123.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.