Home / 329,373,466.55-454,506,435.02-188,216,675.01

Finding the Fourth Proportional to 329,373,466.55, 454,506,435.02 and 188,216,675.01

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Solution

The fourth proportional to 329,373,466.55, 454,506,435.02 and 188,216,675.01 is: 259,722,469.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,373,466.55 : 454,506,435.02 = 188,216,675.01 : x
  2. Step 2: Convert to fraction form
    329,373,466.55/454,506,435.02 = 188,216,675.01/x
  3. Step 3: Cross multiply
    329,373,466.55x = 454,506,435.02 × 188,216,675.01
  4. Step 4: Simplify right side
    329,373,466.55x = 85,545,689,970,583,552
  5. Step 5: Solve for x
    x = 85,545,689,970,583,552/329,373,466.55
  6. Step 6: Final answer
    x = 259,722,469.05

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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.