Home / 134,828,888.70-202,243,333.05-133,485,195.90

Finding the Fourth Proportional to 134,828,888.70, 202,243,333.05 and 133,485,195.90

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Solution

The fourth proportional to 134,828,888.70, 202,243,333.05 and 133,485,195.90 is: 200,227,793.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,828,888.70 : 202,243,333.05 = 133,485,195.90 : x
  2. Step 2: Convert to fraction form
    134,828,888.70/202,243,333.05 = 133,485,195.90/x
  3. Step 3: Cross multiply
    134,828,888.70x = 202,243,333.05 × 133,485,195.90
  4. Step 4: Simplify right side
    134,828,888.70x = 26,996,490,931,648,196
  5. Step 5: Solve for x
    x = 26,996,490,931,648,196/134,828,888.70
  6. Step 6: Final answer
    x = 200,227,793.85

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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.