Home / 233,155,999.80-349,733,999.70-226,437,535.80

Finding the Fourth Proportional to 233,155,999.80, 349,733,999.70 and 226,437,535.80

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Solution

The fourth proportional to 233,155,999.80, 349,733,999.70 and 226,437,535.80 is: 339,656,303.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,155,999.80 : 349,733,999.70 = 226,437,535.80 : x
  2. Step 2: Convert to fraction form
    233,155,999.80/349,733,999.70 = 226,437,535.80/x
  3. Step 3: Cross multiply
    233,155,999.80x = 349,733,999.70 × 226,437,535.80
  4. Step 4: Simplify right side
    233,155,999.80x = 79,192,905,077,545,936
  5. Step 5: Solve for x
    x = 79,192,905,077,545,936/233,155,999.80
  6. Step 6: Final answer
    x = 339,656,303.70

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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.