Home / 235,303,890.86-352,826,239.88-97,098,082.76

Finding the Fourth Proportional to 235,303,890.86, 352,826,239.88 and 97,098,082.76

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Solution

The fourth proportional to 235,303,890.86, 352,826,239.88 and 97,098,082.76 is: 145,593,646.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,303,890.86 : 352,826,239.88 = 97,098,082.76 : x
  2. Step 2: Convert to fraction form
    235,303,890.86/352,826,239.88 = 97,098,082.76/x
  3. Step 3: Cross multiply
    235,303,890.86x = 352,826,239.88 × 97,098,082.76
  4. Step 4: Simplify right side
    235,303,890.86x = 34,258,751,439,767,852
  5. Step 5: Solve for x
    x = 34,258,751,439,767,852/235,303,890.86
  6. Step 6: Final answer
    x = 145,593,646.22

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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.