Home / 659,818,737.73-910,533,976.37-366,463,539.01

Finding the Fourth Proportional to 659,818,737.73, 910,533,976.37 and 366,463,539.01

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Solution

The fourth proportional to 659,818,737.73, 910,533,976.37 and 366,463,539.01 is: 505,710,863.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    659,818,737.73 : 910,533,976.37 = 366,463,539.01 : x
  2. Step 2: Convert to fraction form
    659,818,737.73/910,533,976.37 = 366,463,539.01/x
  3. Step 3: Cross multiply
    659,818,737.73x = 910,533,976.37 × 366,463,539.01
  4. Step 4: Simplify right side
    659,818,737.73x = 333,677,503,369,397,888
  5. Step 5: Solve for x
    x = 333,677,503,369,397,888/659,818,737.73
  6. Step 6: Final answer
    x = 505,710,863.13

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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.