Home / 341,050,256.28-511,379,558.01-133,545,713.40

Finding the Fourth Proportional to 341,050,256.28, 511,379,558.01 and 133,545,713.40

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Solution

The fourth proportional to 341,050,256.28, 511,379,558.01 and 133,545,713.40 is: 200,241,889.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,050,256.28 : 511,379,558.01 = 133,545,713.40 : x
  2. Step 2: Convert to fraction form
    341,050,256.28/511,379,558.01 = 133,545,713.40/x
  3. Step 3: Cross multiply
    341,050,256.28x = 511,379,558.01 × 133,545,713.40
  4. Step 4: Simplify right side
    341,050,256.28x = 68,292,547,892,622,136
  5. Step 5: Solve for x
    x = 68,292,547,892,622,136/341,050,256.28
  6. Step 6: Final answer
    x = 200,241,889.97

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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.