Home / 192,816,897.63-266,086,495.98-104,710,278.39

Finding the Fourth Proportional to 192,816,897.63, 266,086,495.98 and 104,710,278.39

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Solution

The fourth proportional to 192,816,897.63, 266,086,495.98 and 104,710,278.39 is: 144,499,737.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,816,897.63 : 266,086,495.98 = 104,710,278.39 : x
  2. Step 2: Convert to fraction form
    192,816,897.63/266,086,495.98 = 104,710,278.39/x
  3. Step 3: Cross multiply
    192,816,897.63x = 266,086,495.98 × 104,710,278.39
  4. Step 4: Simplify right side
    192,816,897.63x = 27,861,991,069,885,416
  5. Step 5: Solve for x
    x = 27,861,991,069,885,416/192,816,897.63
  6. Step 6: Final answer
    x = 144,499,737.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.