Home / 356,805,890.10-535,208,835.15-356,805,890.10

Finding the Fourth Proportional to 356,805,890.10, 535,208,835.15 and 356,805,890.10

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Solution

The fourth proportional to 356,805,890.10, 535,208,835.15 and 356,805,890.10 is: 535,208,835.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,805,890.10 : 535,208,835.15 = 356,805,890.10 : x
  2. Step 2: Convert to fraction form
    356,805,890.10/535,208,835.15 = 356,805,890.10/x
  3. Step 3: Cross multiply
    356,805,890.10x = 535,208,835.15 × 356,805,890.10
  4. Step 4: Simplify right side
    356,805,890.10x = 190,965,664,815,079,936
  5. Step 5: Solve for x
    x = 190,965,664,815,079,936/356,805,890.10
  6. Step 6: Final answer
    x = 535,208,835.15

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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.