Home / 117,233,826,057.76-175,406,976,174.18-69,452,480,409.01

Finding the Fourth Proportional to 117,233,826,057.76, 175,406,976,174.18 and 69,452,480,409.01

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Solution

The fourth proportional to 117,233,826,057.76, 175,406,976,174.18 and 69,452,480,409.01 is: 103,915,823,495.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,233,826,057.76 : 175,406,976,174.18 = 69,452,480,409.01 : x
  2. Step 2: Convert to fraction form
    117,233,826,057.76/175,406,976,174.18 = 69,452,480,409.01/x
  3. Step 3: Cross multiply
    117,233,826,057.76x = 175,406,976,174.18 × 69,452,480,409.01
  4. Step 4: Simplify right side
    117,233,826,057.76x = 12,182,449,576,340,216,610,816
  5. Step 5: Solve for x
    x = 12,182,449,576,340,216,610,816/117,233,826,057.76
  6. Step 6: Final answer
    x = 103,915,823,495.67

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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.