Home / 332,011,703.10-498,017,554.65-194,262,195.90

Finding the Fourth Proportional to 332,011,703.10, 498,017,554.65 and 194,262,195.90

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Solution

The fourth proportional to 332,011,703.10, 498,017,554.65 and 194,262,195.90 is: 291,393,293.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,011,703.10 : 498,017,554.65 = 194,262,195.90 : x
  2. Step 2: Convert to fraction form
    332,011,703.10/498,017,554.65 = 194,262,195.90/x
  3. Step 3: Cross multiply
    332,011,703.10x = 498,017,554.65 × 194,262,195.90
  4. Step 4: Simplify right side
    332,011,703.10x = 96,745,983,763,057,248
  5. Step 5: Solve for x
    x = 96,745,983,763,057,248/332,011,703.10
  6. Step 6: Final answer
    x = 291,393,293.85

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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.