Home / 149,496,601.80-224,244,902.70-140,426,675.40

Finding the Fourth Proportional to 149,496,601.80, 224,244,902.70 and 140,426,675.40

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Solution

The fourth proportional to 149,496,601.80, 224,244,902.70 and 140,426,675.40 is: 210,640,013.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,496,601.80 : 224,244,902.70 = 140,426,675.40 : x
  2. Step 2: Convert to fraction form
    149,496,601.80/224,244,902.70 = 140,426,675.40/x
  3. Step 3: Cross multiply
    149,496,601.80x = 224,244,902.70 × 140,426,675.40
  4. Step 4: Simplify right side
    149,496,601.80x = 31,489,966,161,557,484
  5. Step 5: Solve for x
    x = 31,489,966,161,557,484/149,496,601.80
  6. Step 6: Final answer
    x = 210,640,013.10

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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.