Home / 201,432,024.90-302,148,037.35-55,865,304.90

Finding the Fourth Proportional to 201,432,024.90, 302,148,037.35 and 55,865,304.90

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Solution

The fourth proportional to 201,432,024.90, 302,148,037.35 and 55,865,304.90 is: 83,797,957.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,432,024.90 : 302,148,037.35 = 55,865,304.90 : x
  2. Step 2: Convert to fraction form
    201,432,024.90/302,148,037.35 = 55,865,304.90/x
  3. Step 3: Cross multiply
    201,432,024.90x = 302,148,037.35 × 55,865,304.90
  4. Step 4: Simplify right side
    201,432,024.90x = 16,879,592,231,494,338
  5. Step 5: Solve for x
    x = 16,879,592,231,494,338/201,432,024.90
  6. Step 6: Final answer
    x = 83,797,957.35

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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.