Home / 14,540,075,521.22-21,816,740,175.79-7,462,528,552.27

Finding the Fourth Proportional to 14,540,075,521.22, 21,816,740,175.79 and 7,462,528,552.27

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Solution

The fourth proportional to 14,540,075,521.22, 21,816,740,175.79 and 7,462,528,552.27 is: 11,197,194,006.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,540,075,521.22 : 21,816,740,175.79 = 7,462,528,552.27 : x
  2. Step 2: Convert to fraction form
    14,540,075,521.22/21,816,740,175.79 = 7,462,528,552.27/x
  3. Step 3: Cross multiply
    14,540,075,521.22x = 21,816,740,175.79 × 7,462,528,552.27
  4. Step 4: Simplify right side
    14,540,075,521.22x = 162,808,046,479,410,724,864
  5. Step 5: Solve for x
    x = 162,808,046,479,410,724,864/14,540,075,521.22
  6. Step 6: Final answer
    x = 11,197,194,006.45

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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.