Home / 373,208,936.40-559,813,404.60-237,495,963.60

Finding the Fourth Proportional to 373,208,936.40, 559,813,404.60 and 237,495,963.60

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Solution

The fourth proportional to 373,208,936.40, 559,813,404.60 and 237,495,963.60 is: 356,243,945.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,208,936.40 : 559,813,404.60 = 237,495,963.60 : x
  2. Step 2: Convert to fraction form
    373,208,936.40/559,813,404.60 = 237,495,963.60/x
  3. Step 3: Cross multiply
    373,208,936.40x = 559,813,404.60 × 237,495,963.60
  4. Step 4: Simplify right side
    373,208,936.40x = 132,953,423,961,673,680
  5. Step 5: Solve for x
    x = 132,953,423,961,673,680/373,208,936.40
  6. Step 6: Final answer
    x = 356,243,945.40

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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.