Home / 13,116,575,763,758-18,101,443,541,590-7,263,683,016,377.20

Finding the Fourth Proportional to 13,116,575,763,758, 18,101,443,541,590 and 7,263,683,016,377.20

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Solution

The fourth proportional to 13,116,575,763,758, 18,101,443,541,590 and 7,263,683,016,377.20 is: 10,024,197,655,935.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,116,575,763,758 : 18,101,443,541,590 = 7,263,683,016,377.20 : x
  2. Step 2: Convert to fraction form
    13,116,575,763,758/18,101,443,541,590 = 7,263,683,016,377.20/x
  3. Step 3: Cross multiply
    13,116,575,763,758x = 18,101,443,541,590 × 7,263,683,016,377.20
  4. Step 4: Simplify right side
    13,116,575,763,758x = 131,483,148,024,958,032,665,378,816
  5. Step 5: Solve for x
    x = 131,483,148,024,958,032,665,378,816/13,116,575,763,758
  6. Step 6: Final answer
    x = 10,024,197,655,935.10

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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.