Home / 776,240,217,570.98-1,164,358,764,932-729,003,559,116.06

Finding the Fourth Proportional to 776,240,217,570.98, 1,164,358,764,932 and 729,003,559,116.06

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Solution

The fourth proportional to 776,240,217,570.98, 1,164,358,764,932 and 729,003,559,116.06 is: 1,093,503,872,267.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    776,240,217,570.98 : 1,164,358,764,932 = 729,003,559,116.06 : x
  2. Step 2: Convert to fraction form
    776,240,217,570.98/1,164,358,764,932 = 729,003,559,116.06/x
  3. Step 3: Cross multiply
    776,240,217,570.98x = 1,164,358,764,932 × 729,003,559,116.06
  4. Step 4: Simplify right side
    776,240,217,570.98x = 848,821,683,723,407,997,272,064
  5. Step 5: Solve for x
    x = 848,821,683,723,407,997,272,064/776,240,217,570.98
  6. Step 6: Final answer
    x = 1,093,503,872,267.21

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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.