Home / 11,566,777,938.31-15,964,442,722.79-7,502,716,200.84

Finding the Fourth Proportional to 11,566,777,938.31, 15,964,442,722.79 and 7,502,716,200.84

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Solution

The fourth proportional to 11,566,777,938.31, 15,964,442,722.79 and 7,502,716,200.84 is: 10,355,233,211.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,566,777,938.31 : 15,964,442,722.79 = 7,502,716,200.84 : x
  2. Step 2: Convert to fraction form
    11,566,777,938.31/15,964,442,722.79 = 7,502,716,200.84/x
  3. Step 3: Cross multiply
    11,566,777,938.31x = 15,964,442,722.79 × 7,502,716,200.84
  4. Step 4: Simplify right side
    11,566,777,938.31x = 119,776,683,053,658,783,744
  5. Step 5: Solve for x
    x = 119,776,683,053,658,783,744/11,566,777,938.31
  6. Step 6: Final answer
    x = 10,355,233,211.23

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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.