Home / 12,501,701,499,072-17,252,813,671,742-7,496,762,494,419.30

Finding the Fourth Proportional to 12,501,701,499,072, 17,252,813,671,742 and 7,496,762,494,419.30

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Solution

The fourth proportional to 12,501,701,499,072, 17,252,813,671,742 and 7,496,762,494,419.30 is: 10,345,811,445,515.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,501,701,499,072 : 17,252,813,671,742 = 7,496,762,494,419.30 : x
  2. Step 2: Convert to fraction form
    12,501,701,499,072/17,252,813,671,742 = 7,496,762,494,419.30/x
  3. Step 3: Cross multiply
    12,501,701,499,072x = 17,252,813,671,742 × 7,496,762,494,419.30
  4. Step 4: Simplify right side
    12,501,701,499,072x = 129,340,246,457,519,962,465,501,184
  5. Step 5: Solve for x
    x = 129,340,246,457,519,962,465,501,184/12,501,701,499,072
  6. Step 6: Final answer
    x = 10,345,811,445,515.71

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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.