Home / 7,123,113,108,049.40-10,684,669,662,075-7,123,113,108,049.40

Finding the Fourth Proportional to 7,123,113,108,049.40, 10,684,669,662,075 and 7,123,113,108,049.40

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Solution

The fourth proportional to 7,123,113,108,049.40, 10,684,669,662,075 and 7,123,113,108,049.40 is: 10,684,669,662,075

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,123,113,108,049.40 : 10,684,669,662,075 = 7,123,113,108,049.40 : x
  2. Step 2: Convert to fraction form
    7,123,113,108,049.40/10,684,669,662,075 = 7,123,113,108,049.40/x
  3. Step 3: Cross multiply
    7,123,113,108,049.40x = 10,684,669,662,075 × 7,123,113,108,049.40
  4. Step 4: Simplify right side
    7,123,113,108,049.40x = 76,108,110,525,104,189,203,283,968
  5. Step 5: Solve for x
    x = 76,108,110,525,104,189,203,283,968/7,123,113,108,049.40
  6. Step 6: Final answer
    x = 10,684,669,662,075

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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.