Home / 406,975,095,737.28-610,553,691,448.44-124,016,084,602.56

Finding the Fourth Proportional to 406,975,095,737.28, 610,553,691,448.44 and 124,016,084,602.56

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Solution

The fourth proportional to 406,975,095,737.28, 610,553,691,448.44 and 124,016,084,602.56 is: 186,051,871,591.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    406,975,095,737.28 : 610,553,691,448.44 = 124,016,084,602.56 : x
  2. Step 2: Convert to fraction form
    406,975,095,737.28/610,553,691,448.44 = 124,016,084,602.56/x
  3. Step 3: Cross multiply
    406,975,095,737.28x = 610,553,691,448.44 × 124,016,084,602.56
  4. Step 4: Simplify right side
    406,975,095,737.28x = 75,718,478,253,075,042,664,448
  5. Step 5: Solve for x
    x = 75,718,478,253,075,042,664,448/406,975,095,737.28
  6. Step 6: Final answer
    x = 186,051,871,591.56

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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.