Home / 13,075,469,130,951-18,044,695,585,818-7,519,797,931,152

Finding the Fourth Proportional to 13,075,469,130,951, 18,044,695,585,818 and 7,519,797,931,152

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Solution

The fourth proportional to 13,075,469,130,951, 18,044,695,585,818 and 7,519,797,931,152 is: 10,377,636,410,253.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,075,469,130,951 : 18,044,695,585,818 = 7,519,797,931,152 : x
  2. Step 2: Convert to fraction form
    13,075,469,130,951/18,044,695,585,818 = 7,519,797,931,152/x
  3. Step 3: Cross multiply
    13,075,469,130,951x = 18,044,695,585,818 × 7,519,797,931,152
  4. Step 4: Simplify right side
    13,075,469,130,951x = 135,692,464,534,501,820,576,301,056
  5. Step 5: Solve for x
    x = 135,692,464,534,501,820,576,301,056/13,075,469,130,951
  6. Step 6: Final answer
    x = 10,377,636,410,253.43

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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.