Home / 341,248,165.60-511,872,248.40-149,771,941.60

Finding the Fourth Proportional to 341,248,165.60, 511,872,248.40 and 149,771,941.60

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Solution

The fourth proportional to 341,248,165.60, 511,872,248.40 and 149,771,941.60 is: 224,657,912.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,248,165.60 : 511,872,248.40 = 149,771,941.60 : x
  2. Step 2: Convert to fraction form
    341,248,165.60/511,872,248.40 = 149,771,941.60/x
  3. Step 3: Cross multiply
    341,248,165.60x = 511,872,248.40 × 149,771,941.60
  4. Step 4: Simplify right side
    341,248,165.60x = 76,664,100,494,025,488
  5. Step 5: Solve for x
    x = 76,664,100,494,025,488/341,248,165.60
  6. Step 6: Final answer
    x = 224,657,912.40

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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.