Home / 242,637,725.70-363,956,588.55-150,804,720.90

Finding the Fourth Proportional to 242,637,725.70, 363,956,588.55 and 150,804,720.90

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Solution

The fourth proportional to 242,637,725.70, 363,956,588.55 and 150,804,720.90 is: 226,207,081.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,637,725.70 : 363,956,588.55 = 150,804,720.90 : x
  2. Step 2: Convert to fraction form
    242,637,725.70/363,956,588.55 = 150,804,720.90/x
  3. Step 3: Cross multiply
    242,637,725.70x = 363,956,588.55 × 150,804,720.90
  4. Step 4: Simplify right side
    242,637,725.70x = 54,886,371,755,998,888
  5. Step 5: Solve for x
    x = 54,886,371,755,998,888/242,637,725.70
  6. Step 6: Final answer
    x = 226,207,081.35

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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.